Wednesday, May 29, 2013
Tuesday, May 21, 2013
Updating Equipment
Took a laundry basket of camera gear to The Camera Store to be sold on consignment. Gone is the 5D3, my 17-40, 50 2.5 macro, 24-70 L, 1.4 telextender, also my GH2 and 14-140.
I'm keeping the 70-200 f4L IS, the 24 tse, 90 tse, for possible use if Canon produces the camera I want.
I'm not sure I'm doing the right thing with the Panasonic GH2 - sweet camera, works well, but I'm getting much better pictures with the fast lenses on the Nikon wide open (so far just the 35 1.4 sigma but I'm going to give the 85 1.4 Nikon a go. IS doesn't help if the people move and fast lenses and high ISO are the only solution - did think of a fast lens on the GH2 but time to clean house.
I returned the Sigma 180 IS macro - not because of any problems, simply because at my age I can't hand hold fore and aft steady enough to focus - so having IS doesn't really make any difference - I'm going to have to use a tripod anyway - and the lens is big and heavy.
In the mean time, low light live view focusing is driving me crazy on the Nikon D800E but I'm willing to live with it.
I'm keeping the 70-200 f4L IS, the 24 tse, 90 tse, for possible use if Canon produces the camera I want.
I'm not sure I'm doing the right thing with the Panasonic GH2 - sweet camera, works well, but I'm getting much better pictures with the fast lenses on the Nikon wide open (so far just the 35 1.4 sigma but I'm going to give the 85 1.4 Nikon a go. IS doesn't help if the people move and fast lenses and high ISO are the only solution - did think of a fast lens on the GH2 but time to clean house.
I returned the Sigma 180 IS macro - not because of any problems, simply because at my age I can't hand hold fore and aft steady enough to focus - so having IS doesn't really make any difference - I'm going to have to use a tripod anyway - and the lens is big and heavy.
In the mean time, low light live view focusing is driving me crazy on the Nikon D800E but I'm willing to live with it.
I shot this hollow stump last night, supposedly before sunset, but a storm came up and the light went down, and focusing stopped down became near impossible, especially as I was shooting at f11 with my new Zeiss 15 mm.
The image isn't perfect, even a 15 needs focus blending this close. Upper left is about 3 inches away and remains out of focus and there are parts of the image that are not optimally sharp, but I really like the image. I hugely opened the shadows and I know I couldn't have done that at base ISO on the Canon 5D3. The image above shows much more detail than I could see looking in.
Sunday, May 19, 2013
Tractors
From Pioneer Acres, North East of Calgary, all using focus blending with Helicon Focus, varying amounts of Akvis Enhancer but nowhere more than 50%.
Zeiss 15 vs. Nikon 14-24
I think I finally figured out what's going on with the varied comparisons between these lenses.
1) the Nikon suffers from focus shift, making testing iffy
2) the Zeiss has field curvature in the corners (towards near), great for foreground, lousy if there happens to be something at distance in the corner, almost the opposite of the Nikon
3) the Zeiss is sharper than the Nikon over most of the field.
4) the Nikon is sharper in the corners (see 2) above)
In theory live view would fix the focus shift but there is so much depth of field that one would need to open up and adjust the exposure, both inconvenient and negating the workaround for the focus shift. The Zeiss doesn't shift and can be focused in the viewfinder - I haven't tried live view with it yet but no doubt it too will have the same problems focusing stopped down.
1) the Nikon suffers from focus shift, making testing iffy
2) the Zeiss has field curvature in the corners (towards near), great for foreground, lousy if there happens to be something at distance in the corner, almost the opposite of the Nikon
3) the Zeiss is sharper than the Nikon over most of the field.
4) the Nikon is sharper in the corners (see 2) above)
In theory live view would fix the focus shift but there is so much depth of field that one would need to open up and adjust the exposure, both inconvenient and negating the workaround for the focus shift. The Zeiss doesn't shift and can be focused in the viewfinder - I haven't tried live view with it yet but no doubt it too will have the same problems focusing stopped down.
Saturday, May 18, 2013
Zeiss 15 mm. on D800E
I spent weeks going over reviews, test pictures, comments and so on, trying to figure out whether to get the Nikon 14-24, or the Zeiss 15 mm. All my reading really didn't settle the question. In some testing the Nikon came out ahead, in others the Zeiss, and there was no consistent pattern to the kinds of problems found in these lenses.
So, off to The Camera Store here in Calgary, and I borrowed a Nikon first. It had a hitch in the zoom that was most unpleasant, and was near impossible to focus - live view at f8 had so much depth of field that it was 'why bother' focusing. I worried that the focus shift reported would cause autofocus problems and in fact it did, producing a significantly blurred image.
I tried out the Zeiss - no diff. focusing, using manual focus of course (it isn't an autofocus lens) and focus confirmation in the view finder.
Corners were noticeably soft at f 5.6 but the vast majority of the image (probably 80+% was very sharp.
I tried another Nikon - no hitch but still challenging to focus. This time I did get a good image. Right, back to the Zeiss at f11.
Corners are decent if not wonderful but the rest of the image is great, and we're now talking 95%of the image. Not only that, it's easy to focus, buttery smooth, and feels nice in hand. I bought it and headed over to The Bow to photograph Calgary's newest tall building.
So, off to The Camera Store here in Calgary, and I borrowed a Nikon first. It had a hitch in the zoom that was most unpleasant, and was near impossible to focus - live view at f8 had so much depth of field that it was 'why bother' focusing. I worried that the focus shift reported would cause autofocus problems and in fact it did, producing a significantly blurred image.
I tried out the Zeiss - no diff. focusing, using manual focus of course (it isn't an autofocus lens) and focus confirmation in the view finder.
Corners were noticeably soft at f 5.6 but the vast majority of the image (probably 80+% was very sharp.
I tried another Nikon - no hitch but still challenging to focus. This time I did get a good image. Right, back to the Zeiss at f11.
Corners are decent if not wonderful but the rest of the image is great, and we're now talking 95%of the image. Not only that, it's easy to focus, buttery smooth, and feels nice in hand. I bought it and headed over to The Bow to photograph Calgary's newest tall building.
The piece was created by Barcelona-based designer Jaume Plensa. It's a face and here we are looking past the chin to the underside of the nose, with the Bow in the background. Both the building and the sculpture are a superb addition to Calgary. Oh, and the Zeiss 15 is damn fine too.
Wednesday, May 08, 2013
Strapping
Just lying on the ground - steel strapping, railway spike, tire iron? and part of a car fender. Focus blended.
Tuesday, May 07, 2013
Photoshop CC
The vast majority of reactions to Adobe's announcement about cloud access and monthly subscriptions are ill informed and just plain inaccurate but none the less, here is a fundamental change - from charging $200 every 18 months or so for an upgrade to the latest photoshop, to currently $240 per year and likely soon $480/year subscription - given the introductory price and the 'regular' price this would make the 'upgrade' cost over 18 months $600 - gee that's only a three fold increase in upgrade price.
Given that one only need access the net every 90 days with a yearly subscription - I can live with that - though others won't be able to - traveling or no web access for security reasons.
I like that for this $600 I get access to all the other software - though the only one I'm likely to use is In Design and that on a pretty casual basis - certainly not a good deal for me. There is an option for Photohsop only, for current $10/month, likely $20 in the future - bringing the cost down to $240/year - that's at least in the ballpark for what I now pay for Photoshop upgrades. I think I can live with the new system. I never like paying more for things - but really - it is my choice - stick with Photoshop 6 for years to come (lots of people use old versions of Photoshop) or invest in the new. Hell, there's even Elements and Lightroom as well as third party software.
People seem to think that they are going to have problems opening files if they don't keep paying - well anyone who routinely saves images in multiple layers is pretty silly - not just for the disk space but also for the time to save and load images. I doubt that flattened .psd files will be any problem for years to come.
Fewer amateurs are using Photoshop and more are relying on Lightroom for all their editing, but Photoshop is still king for those of us trained that way and able to take advantage of the tools and add ons.
I'll be signing on for CC, a) because I still need Photoshop and b) because I have several images with camera shake just begging for the new camera shake filter - and that alone will be worth the admission price, and $400 a year to do business is not really an issue for me.
For those who dabble in Photoshop, there are alternatives - it's just that many of the tutorials and magazine articles show how to do it in Photoshop - and many tools are not available in other brands of software. I sympathize, but Adobe is a business and people can choose.
Given that one only need access the net every 90 days with a yearly subscription - I can live with that - though others won't be able to - traveling or no web access for security reasons.
I like that for this $600 I get access to all the other software - though the only one I'm likely to use is In Design and that on a pretty casual basis - certainly not a good deal for me. There is an option for Photohsop only, for current $10/month, likely $20 in the future - bringing the cost down to $240/year - that's at least in the ballpark for what I now pay for Photoshop upgrades. I think I can live with the new system. I never like paying more for things - but really - it is my choice - stick with Photoshop 6 for years to come (lots of people use old versions of Photoshop) or invest in the new. Hell, there's even Elements and Lightroom as well as third party software.
People seem to think that they are going to have problems opening files if they don't keep paying - well anyone who routinely saves images in multiple layers is pretty silly - not just for the disk space but also for the time to save and load images. I doubt that flattened .psd files will be any problem for years to come.
Fewer amateurs are using Photoshop and more are relying on Lightroom for all their editing, but Photoshop is still king for those of us trained that way and able to take advantage of the tools and add ons.
I'll be signing on for CC, a) because I still need Photoshop and b) because I have several images with camera shake just begging for the new camera shake filter - and that alone will be worth the admission price, and $400 a year to do business is not really an issue for me.
For those who dabble in Photoshop, there are alternatives - it's just that many of the tutorials and magazine articles show how to do it in Photoshop - and many tools are not available in other brands of software. I sympathize, but Adobe is a business and people can choose.
Monday, May 06, 2013
Nikon D800E Experience
I now have some real shooting behind me with the D800E and thought I'd write about my experience. The camera is fairly intuitive and it hasn't taken me long to get comfortable using it. 99% of my work is on tripod and using live view. I set the camera up so a single press of the centre back button zooms to 100% (not the highest zoom that seems to be over 200+ and interpolated and somewhat pointless).
I was working in relatively low light last night and at small apertures and did find the noise on live view to be a problem. Canon does live view at wide open which reduces this tendency, and at the same time reduces depth of field so it's easier to find the sharp point, but with the risk of focus shift (of which we are hearing more and more). Some lenses are more prone to focus shift and it's hard to pedict which - largely it is worse with fast lenses, but the Sigma 35 mm. 1.4 doesn't have focus shift while the 2.8 Nikkor 14-24 reportedly does. I can live with Nikon's way to do things and it wasn't a huge effort to open up, focus and remember to close down again before the shot.
The camera stopped working properly at one point last night and nothing would fix it - turned out the battery was low, but the camera didn't indicate it was anywhere near totally out. I won't make much of this for now and it's even possible reinserting the old battery might have solved the problem - but either way something is odd. Mind you my old 5D2 used to lock up occasionally but it's a bit disheartening to see it so soon in a new camera. I have not yet updated the firmware so that could fix the problem. Will report back.
Image quality on live view is decent but def. not as good as on the 5D3 - but I can live with it. I don't like that the self timer has no beep or flash or in fact any way to know it is counting down on the back of the camera (a light flashes on the front - lot of use that is to me).
But what about the quality of the photographs - after all, that's why I switched? To be honest, it needs a pretty big print to see any difference (50 inches) and even then it isn't a do or die situation. That said, it seems to me the images hold up better to editing and perhaps don't need as much editing (early days yet). It's remarkable to see images on screen at 100% magnification that look like they aren't magnified.
I'm really impressed with the 70-200 f4 Nikkor - and I'm not convinced that switching to a series of fixed focal lengths is a better option - given how often one's position is not adjustable nearer or further from the subject - usually yes, but probably 25% of the time it isn't and I'd have to crop if I used a fixed focal length lens (85, 135, 200).
I had occasion the other night to photograph indoors with the D800E and used my 35 f1.4, wide open, ISO 2500 - and was very pleased with the results. My Panasonic GH2 with its slow 14-140 sure couldn't have handled this, and the depth of field at 1.4 worked just fine - ie. not much depth but adequate for faces.
Absolutely no regrets picking up the Sigma lens - my first non camera brand lens if you don't count my Lens Baby.
I was working in relatively low light last night and at small apertures and did find the noise on live view to be a problem. Canon does live view at wide open which reduces this tendency, and at the same time reduces depth of field so it's easier to find the sharp point, but with the risk of focus shift (of which we are hearing more and more). Some lenses are more prone to focus shift and it's hard to pedict which - largely it is worse with fast lenses, but the Sigma 35 mm. 1.4 doesn't have focus shift while the 2.8 Nikkor 14-24 reportedly does. I can live with Nikon's way to do things and it wasn't a huge effort to open up, focus and remember to close down again before the shot.
The camera stopped working properly at one point last night and nothing would fix it - turned out the battery was low, but the camera didn't indicate it was anywhere near totally out. I won't make much of this for now and it's even possible reinserting the old battery might have solved the problem - but either way something is odd. Mind you my old 5D2 used to lock up occasionally but it's a bit disheartening to see it so soon in a new camera. I have not yet updated the firmware so that could fix the problem. Will report back.
Image quality on live view is decent but def. not as good as on the 5D3 - but I can live with it. I don't like that the self timer has no beep or flash or in fact any way to know it is counting down on the back of the camera (a light flashes on the front - lot of use that is to me).
But what about the quality of the photographs - after all, that's why I switched? To be honest, it needs a pretty big print to see any difference (50 inches) and even then it isn't a do or die situation. That said, it seems to me the images hold up better to editing and perhaps don't need as much editing (early days yet). It's remarkable to see images on screen at 100% magnification that look like they aren't magnified.
I'm really impressed with the 70-200 f4 Nikkor - and I'm not convinced that switching to a series of fixed focal lengths is a better option - given how often one's position is not adjustable nearer or further from the subject - usually yes, but probably 25% of the time it isn't and I'd have to crop if I used a fixed focal length lens (85, 135, 200).
I had occasion the other night to photograph indoors with the D800E and used my 35 f1.4, wide open, ISO 2500 - and was very pleased with the results. My Panasonic GH2 with its slow 14-140 sure couldn't have handled this, and the depth of field at 1.4 worked just fine - ie. not much depth but adequate for faces.
Absolutely no regrets picking up the Sigma lens - my first non camera brand lens if you don't count my Lens Baby.
Sunday, May 05, 2013
Sunday, April 28, 2013
Abstracts
Had an hour before supper so headed out with the D800E and 180 Sigma macro IS (on tripod and IS off). I did find that with the D800E, one must check the magnified focus in all four corners as well as centre else a sig. number of shots will be out of focus somewhere due to lack of parallelism. Of course, focus blending covers that if one has the whole range covered but there are times I didn't think I should need to.
Sunday, April 07, 2013
Weekend's Shooting
1) Weaselhead, Calgary
2) Industrial Bin
3) Wheel Barrow
1) and 2) are stitched, while 3) is focus blended.
Friday, April 05, 2013
Lenses For The D800E
So, before even purchasing the D800E, I gave considerable thought to the lenses that would work with such a high resolution camera. I was quite prepared to buy nothing but Zeiss glass, manual focus, no zooms.
For reference, I used The Digital Picture and the ISO 12233 crops which I think have been an extremely useful resource. I also used the information on the D800 from Lens Rentals.
The recent articles from DXOMark on lenses for the D800 were also useful.
Photozone was of some use but consideration had to be made as to what camera the lenses were tested on - anything less than the D3x was pretty useless.
The 85 f1.4G was widely considered the sharpest lens available for the D800E, so even though I had little use for such a fast, large and heavy lens, I elected to start with that. Soon the reviews on the faboulous Sigma 35 mm. 1.4 came out and so I picked that lens up. Knowing my most frequently used lens on the Canon was my 70-200 f4 L lens, I decided to try the equivalent Nikon lens, with the idea that if it didn't pan out, I'd return it.
Initial impressions were that it didn't come close to the 85 anywhere in the image - not a big surprise, though at distance and 200 mm. it seemed quite capable - not what some reviews suggested and not what the digital picture website suggested.
I finally did some real photography and was horrified to find the entire shoot was so poor as to be unuseable even at 13X19 - so was this me, or was it the 70-200 Nikkor?
I staged a test on a brick wall at about 8 feet away, simulating the relatively close work I had been doing - could it be that the lens was crap close up while good at distance?
Very interesting. I had also picked up the 200 f4 micro nikkor. It's hard to focus because even the slightest turn of the barrel makes a big diff. in focus distance, but none the less, it had tested well for me at this distance so it was going to be the comparison lens.
I'm not going to show huge crops, but what I found was that the 70-200 was sharper and had more contrast in the centre - though the 200 was not far behind and totally useable. The micro nikkor was a little soft in one corner but not the other three, while the 70-200 was quite confusing - focus seemed to move away so that instead of the brick surface being sharp (that's what I'd focussed on) the mortar was sharper in places. Elsewhere everything was a bit blurred, while further out it would get sharper again.
I take this as a sign that Nikon have attempted to flatten the plane of focus but now instead of a simple curve flattened out, it is a complex curve - rather like the attempts to make lines straight in a wide angle lens by introducing mustache type curves.
My next experiment is to repeat the test, using something smaller than f8 so that hopefully the whole subject will be included in the plane of focus. The obvious question will be whether diffraction will become enough of a problem that it undoes any benefit of the greater depth of field.
My own experience with diffraction is that it does respond to some degree to deconvolution sharpening, to a certain point - ie. f 16 can be rescued in some lenses but not f22, and definitely not in all lenses.
The 35 and 85 are as good as the glowing recommendations. Composition is extremely important to me and framing the image exactly so vital, and that makes a zoom very handy - and in some situations irreplaceable - eg. standing on a ridge - or at roadside rather than down in the ditch to get distance right. It's fine to say you can move your feet, but that assumes a flat subject and level ground between you and the subject - and that's often not the case in the work I do. If I can work around the limitations of the 70-200, it could well be worth using, and I'll consider returning the micro nikkor (I know that my Canon 70-200 f4LIS lens is superb close up and with extension tube - haven't tested the Nikkor that way yet, but I will.
Eventually I want to round out my lenses with an extreme wide angle. I figure that with extreme wide angles, it is much easier to move to and fro to frame correctly since even a few inches of movement makes a big difference when the subject is close (almost always). I might well go right from 35 to the 14-24, or even just the Zeiss 15.
The other issue I have to decide on is what to do with my Canon gear - knowing that sooner or later Canon will do their own high res body (though they still haven't equaled the D3x that came out, what three years ago). The 24Ts-e is fine for shifting, but a nightmare to focus accurately when tilting - just not sharp enough for accurate focusing when open, and not a lot better when stopped down and therefore not nearly as useful as I'd hoped. The 17-40 won't be suitable with a higher res camera, the 90 tse will probably be ok, not sure about the 70-200 f4LIS, and my 24-70 has already been superseded.
For reference, I used The Digital Picture and the ISO 12233 crops which I think have been an extremely useful resource. I also used the information on the D800 from Lens Rentals.
The recent articles from DXOMark on lenses for the D800 were also useful.
Photozone was of some use but consideration had to be made as to what camera the lenses were tested on - anything less than the D3x was pretty useless.
The 85 f1.4G was widely considered the sharpest lens available for the D800E, so even though I had little use for such a fast, large and heavy lens, I elected to start with that. Soon the reviews on the faboulous Sigma 35 mm. 1.4 came out and so I picked that lens up. Knowing my most frequently used lens on the Canon was my 70-200 f4 L lens, I decided to try the equivalent Nikon lens, with the idea that if it didn't pan out, I'd return it.
Initial impressions were that it didn't come close to the 85 anywhere in the image - not a big surprise, though at distance and 200 mm. it seemed quite capable - not what some reviews suggested and not what the digital picture website suggested.
I finally did some real photography and was horrified to find the entire shoot was so poor as to be unuseable even at 13X19 - so was this me, or was it the 70-200 Nikkor?
I staged a test on a brick wall at about 8 feet away, simulating the relatively close work I had been doing - could it be that the lens was crap close up while good at distance?
Very interesting. I had also picked up the 200 f4 micro nikkor. It's hard to focus because even the slightest turn of the barrel makes a big diff. in focus distance, but none the less, it had tested well for me at this distance so it was going to be the comparison lens.
I'm not going to show huge crops, but what I found was that the 70-200 was sharper and had more contrast in the centre - though the 200 was not far behind and totally useable. The micro nikkor was a little soft in one corner but not the other three, while the 70-200 was quite confusing - focus seemed to move away so that instead of the brick surface being sharp (that's what I'd focussed on) the mortar was sharper in places. Elsewhere everything was a bit blurred, while further out it would get sharper again.
I take this as a sign that Nikon have attempted to flatten the plane of focus but now instead of a simple curve flattened out, it is a complex curve - rather like the attempts to make lines straight in a wide angle lens by introducing mustache type curves.
My next experiment is to repeat the test, using something smaller than f8 so that hopefully the whole subject will be included in the plane of focus. The obvious question will be whether diffraction will become enough of a problem that it undoes any benefit of the greater depth of field.
My own experience with diffraction is that it does respond to some degree to deconvolution sharpening, to a certain point - ie. f 16 can be rescued in some lenses but not f22, and definitely not in all lenses.
The 35 and 85 are as good as the glowing recommendations. Composition is extremely important to me and framing the image exactly so vital, and that makes a zoom very handy - and in some situations irreplaceable - eg. standing on a ridge - or at roadside rather than down in the ditch to get distance right. It's fine to say you can move your feet, but that assumes a flat subject and level ground between you and the subject - and that's often not the case in the work I do. If I can work around the limitations of the 70-200, it could well be worth using, and I'll consider returning the micro nikkor (I know that my Canon 70-200 f4LIS lens is superb close up and with extension tube - haven't tested the Nikkor that way yet, but I will.
Eventually I want to round out my lenses with an extreme wide angle. I figure that with extreme wide angles, it is much easier to move to and fro to frame correctly since even a few inches of movement makes a big difference when the subject is close (almost always). I might well go right from 35 to the 14-24, or even just the Zeiss 15.
The other issue I have to decide on is what to do with my Canon gear - knowing that sooner or later Canon will do their own high res body (though they still haven't equaled the D3x that came out, what three years ago). The 24Ts-e is fine for shifting, but a nightmare to focus accurately when tilting - just not sharp enough for accurate focusing when open, and not a lot better when stopped down and therefore not nearly as useful as I'd hoped. The 17-40 won't be suitable with a higher res camera, the 90 tse will probably be ok, not sure about the 70-200 f4LIS, and my 24-70 has already been superseded.
Sunday, March 31, 2013
Saturday, March 30, 2013
Well, That Was A Long Break...
Not long after my November 10 blog entry, my father, age 90; fell coming out of the shower and couldn't get up. In his wisdom, he had taken his waterproof alarm off and laid it where he couldn't reach it and spent some 30 hours on the floor before staff at the lodge noticed he wasn't at dinner and came to check on him.
He was rallying quite well when he developed aspiration pneumonia and basically gave up. I think he realized he wasn't going to regain his indepenence.
Anyway, I spent much of November and December in Edmonton at the hospital and he died January 1. It's really only this last week or so that I am feeling better and at least a little ambitious.
Almost no photography has been done during this time but this week, fed up with being unable to supply clients with large prints, I finally picked up that D800E I'd been considering, and have been having some fun with it this weekend.
My arthritis is still limiting my walking so I picked up some peppers to photograph - hardly original but also challenging. Tomorrow I get brave and cut them open to see what can be made of the interiors.
I have the sigma 35 f1.4, Nikkor 85 1.4, two superb lenses, but also the Nikkor 200 micro as well as the 70-200. This latter I was prepared to return, but so far the results are quite good and I wonder if I even need the 85. I do like the micro nikkor for close work though and will hang on to that.
I did make one image in January, from some flowers my sister sent me in lieu of the gorgeous flowers at Dad's memorial that I couldn't bring home to Calgary.
He was rallying quite well when he developed aspiration pneumonia and basically gave up. I think he realized he wasn't going to regain his indepenence.
Anyway, I spent much of November and December in Edmonton at the hospital and he died January 1. It's really only this last week or so that I am feeling better and at least a little ambitious.
Almost no photography has been done during this time but this week, fed up with being unable to supply clients with large prints, I finally picked up that D800E I'd been considering, and have been having some fun with it this weekend.
My arthritis is still limiting my walking so I picked up some peppers to photograph - hardly original but also challenging. Tomorrow I get brave and cut them open to see what can be made of the interiors.
I have the sigma 35 f1.4, Nikkor 85 1.4, two superb lenses, but also the Nikkor 200 micro as well as the 70-200. This latter I was prepared to return, but so far the results are quite good and I wonder if I even need the 85. I do like the micro nikkor for close work though and will hang on to that.
I did make one image in January, from some flowers my sister sent me in lieu of the gorgeous flowers at Dad's memorial that I couldn't bring home to Calgary.
Saturday, November 10, 2012
A bronze propeller (ship's screw) found at the Esquimault Naval Base near Victoria. On each blade, one side had been buffed, the other left corroded. I elected to let the image blur in places and it's a 5 image stitch (as I usually do when making panoramas, hating to crop, even with a 22 megapixel camera. I did use some Akvis Enhancer but toned it back to a maximum of about 45% and then used masking to reduce the effect further as appropriate. It helped add the third dimension back, while masking prevented loss of the softness of parts of the image.
Friday, November 02, 2012
Agave
Agave plant from Butchart Gardens, Victoria, B.C. photographed in the rain with my 5D3 which held up very well over several hours of rain.
Monday, October 08, 2012
Saturday, October 06, 2012
Sunday, September 30, 2012
Dinosaur Provincial Park 2012
Went down yesterday afternoon to catch the evening light, stayed overnight in Brooks and got up early to be there at dawn. This was a single image. Made with my 17-40 @ 17 mm.
Sunday, September 23, 2012
Fall Colours
Canon 5D3, Lensbaby Composer, extension tube, and the only editing was to turn down the green a tad, otherwise colour as shot. Be sure to click on it to see in larger size.
Monday, September 10, 2012
HIgh ISO
The Stream and Pool image I posted last night was shot at ISO 1600. I would have never considered this high an ISO in the past but my new 5D3 handles it with aplomb and 17X22 prints should not be a problem. I did it because I could see that on the LCD screen, the ISO 100 pictures had very blurred out water totally devoid of the lovely reflections I was seeing. Even 800 didn't help but ISO 1600 and 1/8 of a second at f11 solved my problem. My intent was to use the ISO 100 images as a focus blend in Helicon Focus, then use one of the ISO 1600 images for just the water, but in the end simply blended the ISO 1600 images because they looked so good, then used one of those images for the pond water, and another for the further stream (moving water doesn't go well with focus blending).
The times and equipment are great.
The times and equipment are great.
Sunday, September 09, 2012
Saturday, September 08, 2012
Back To Jura Canyon
Shot this evening. I think everything you see here is natural rather than pictogryphs, though I find the image a little mystical.
Sunday, August 26, 2012
Cowboys
These three images were made on a workshop this weekend with William Allard, he of National Geographic fame. It was arranged through The Camera Store here in Calgary (that's what it's called), and we met with Bill Friday night to dicsuss what was going to happen, then met west of Longview and switched to four wheel trucks to head up to a branding camp, used only a couple of times a year.
The local ranchers rode in and gave of their day to pose, and ride, and pose some more. These are real working cowboys, two grand parents, his brother, and their two grand daughters.
The workshop was a great success and we met this morning for critiques of the images. I found the experience great as others had ideas I'd poo pooed but they'd made it work, or I hadn't even thought of, or they did a better job shooting action (not my forte). Anyway a terrific weekend, Bill is great and sharing and helpful and I hope to see him again.
Monday, August 13, 2012
Drain Pipe Continued
This is the version that was not lightened for making the print - despite best efforts to profile monitor and printer and correct screen brightness, the shadows were too deep in the print and I'd added a lightening curve. This is what it was before and is much closer to what I wanted.
And here is what the image looks like in black and white. Now to decide which I prefer. Not easy.
Sunday, August 12, 2012
Drain Pipe Cropped
I'm quite pleased with the print I made from the version above. As usual, the thrill of making the image tends to ignore any flaws it may have and it might not hold up over the next few weeks, or I might like it more and more. Sometimes you realize it's just silly, or perhaps clever but absolulely nothing else - no soul - always a risk with this kind of image. Other times it acquires more meaning or more emotion, or makes you think of connections, contrasts, or similes.
People tend to assume that these relationships that make an image for the artist remain constant, but in fact there are many examples of artists providing alternate explanations for an image's value years later, as their circumstances, experiences and mood change. It isn't a big step further then to imagine that the viewer brings their own circumstances etc. to seeing the print and those experiences may be entirely different from what the photographer had, or planned, or anticipated.
And guess what, that's entirely as it should be.
And below, the original full frame image:
Both are focus blends of half a dozen images, 24-70 L, Canon 5D3, Helicon Focus for the blending, processed in Lightroom 4 and exported to Photoshop for additional work
Bent Drain Pipe
Highway construction dug up and folded this drainpipe. The side I had seen from the road the previous day was good, the view along the bent pipe better, but the far side, that I had not expected anything from and only checked to be complete, revealed this fascinating combination.
As it stands, I think the composition too complex and while I didn't want to throw away anything, I suspect the image might be better without the top. It reminds me of a carnivorous plant. Stay tuned for further developments.
Thursday, July 26, 2012
On Landscape - the Online Magazine
Tim Parkin who did the work on comparing landscapes shot with 8X10, 4X5, IQ 180 and even the Sony 900 earlier this year continues to publish the online magazine On Landscape.
It's quite expensive and I think many will reject it out of hand without thinking about just what it's giving us.
There have been technical articles like the above - a huge and very useful achievement, as well as quite indepth discussions by real photographers on the art of photography - as well as book reviews and portfolios.
Given the videos alone, and coming every couple of weeks as it does, this makes the sign up cost pretty darn reasonable - $100 approx. for 26 issues - but that's $4 an issue, no advertizing to pile through, useful stuff in every issue - I think well worth the expense. It's nicely set up so you can see the beginning of many of the articles without signing up - so do check it out, and consider subscribing as I have done.
It's quite expensive and I think many will reject it out of hand without thinking about just what it's giving us.
There have been technical articles like the above - a huge and very useful achievement, as well as quite indepth discussions by real photographers on the art of photography - as well as book reviews and portfolios.
Given the videos alone, and coming every couple of weeks as it does, this makes the sign up cost pretty darn reasonable - $100 approx. for 26 issues - but that's $4 an issue, no advertizing to pile through, useful stuff in every issue - I think well worth the expense. It's nicely set up so you can see the beginning of many of the articles without signing up - so do check it out, and consider subscribing as I have done.
Sunday, July 22, 2012
Michael Reichmann
Sad news today that Michael has been ill with bladder cancer and is now recovering from major surgery. I wish him the speediest recovery and best wishes for his future health.
I've met Michael a couple of times - attending his Algonquin workshop one year and then the very first Podas workshop in Death Valley - a friendly, helpful man, an excellent teacher, and fun. His Luminous Landscape has been the go-to website for information on equipment and technique for years.
Michael published my 'Take Your Photography To The Next Level' series of articles that led to me being offered a book deal by Rockynook Publishers. Michael's review of 'Why Photographs Work' gave huge boost to sales around the world.
Michael's videos have been of tremendous help and are one of my most often recommended tools. His original and then new 'From Camera To Print (and Screen) were fun, entertaining and incredibly helpful.
Truth is, we need Michael, so all the best to you my friend, for the pleasures given, and those anticipated.
George
I've met Michael a couple of times - attending his Algonquin workshop one year and then the very first Podas workshop in Death Valley - a friendly, helpful man, an excellent teacher, and fun. His Luminous Landscape has been the go-to website for information on equipment and technique for years.
Michael published my 'Take Your Photography To The Next Level' series of articles that led to me being offered a book deal by Rockynook Publishers. Michael's review of 'Why Photographs Work' gave huge boost to sales around the world.
Michael's videos have been of tremendous help and are one of my most often recommended tools. His original and then new 'From Camera To Print (and Screen) were fun, entertaining and incredibly helpful.
Truth is, we need Michael, so all the best to you my friend, for the pleasures given, and those anticipated.
George
Big Hill Springs Provincial Park
Shot this morning with my new 24 ts-e tilt and shift lens, taking advantage of the left and right shift.
I'd arrived before sunrise but by the time I'd photographed for about 30 minutes, the sun was coming over the hill (guess getting up at 5 was a bit late). The only image made before the sun came out that had any real possibilities was spoiled by incorrect use of the tilt. I'm so used to the 90 tilt where a small amount of tilt goes a fair way. With this lens, a small amount of tilt is way too much, and unlike the 90, the 24 is quite hard to focus - clearly it's going to take me some practice with this lens.
And here's the black and white version.
And if any of you have been following my search for the ideal high pixel count camera, you will remember I had placed an order for the D800E a few months ago. No sign of it arriving and in the mean time spent months pouring over what lenses I'd want to use, using the-digital-picture.com, diglloyd.com, photozone.de and lensrentals.com to help me pick lenses.
I hated to lose my 70-200 f4 L IS lens - not only was the nikon 2.8 going to be heavier, it tested not quite as sharp at the long end. Then I thought, I'd need to replace my extension tubes, and oh yes, my lensbaby composer. The last straw was realizing all my filters including my very expensive variable neutral density filter weren't going to fit. I came up with a dozen different lens combinations, all of them costing an absolute fortune, easily enough to pay for the Pentax 645D that I'd choked on.
I ended up with a list of 8 things I didn't like, or didn't like the reports of the D800E.
They were:
1) mechanical first shutter curtain in live view - with some reports of image blur because of it - the Canon 5D2 and 3 are pure electronic - absolutely no vibration till the shutter closes.
2) the delay in using live view - sure it was only five seconds between image and probably less with good cards, but when I'm stitching, or focus blending, this is way frustrating.
3) Eye relief for glasses, 17 vs. 21 mm. - not a lot but things were already tight seeing the entire viewfinder on the 5D2...
4) Cost of lenses, and the fact that at some focal lengths, just not as good as canon. Sure I could get Zeiss glass, but guess what - my new 24 ts-e tests as well or better than the Zeiss 21 - and without the mustache distortion.
5) focus problems - with some of the d800/e - not a huge deal for me
6) quality of live view - even at 100% it isn't as good as canon - and that was something I really liked about moving from the 1DsII to the 5D2.
7) the 3:2 lcd screen on the Canon meant bigger images on the screen - again hardly a deal breaker, but nice.
8) Having to learn to focus a different way, and have entirely different controls - I quite like the Canon way. Sure I could learn, but why should I?
No question, 30% more resolution with the D800E sure was attractive, and two more stops dynamic range was appealing too - though I'd never complained about the 5D2 - and the image from today is a fine example of that, with considerable adjustment to open up the shadows and control the highlights without any difficulty or problem - fact is I shot the two stitches with two different exposures intending to exposure blend then stitch, but in the end it proved unncessary. The Canon is more forgiving at the top end, Nikon a lot more forgiving at the bottom end.
The final factor is that I would be extremely surprised if Canon doesn't come out with a high megapixel camera within the next year. I'm selling my 5D2, have already picked up a 5D3 and it will do me just fine till a better Canon option comes along.
It's been two weeks and so far I haven't regretted the decision.
Thursday, July 05, 2012
Photography as Puzzle Solving
There's lots of reasons to be a photographer, the need to create, the enjoyment of being outdoors (and now an excuse to be there instead of at home with the job jar), the love of the fine image and so on.
I wonder though if an important reason doesn't have more to do with the challenge of solving puzzles. In the old days this could be the challenge of producing good images from a wet darkroom - and perhaps explains the obsession of many with ultimate quality, finest grain, best developers etc. These days with the technical aspects of photography easier, the puzzle is more in the finding and framing of the fine image.
This starts with choosing the subject in general terms, planning where to go and when, and then finding the scene and deciding what you are going to do with it, and then moving into a position that best helps you tell your story or make your point or simply show what you are most interested in about the subject in the best way possible such that the viewer can best appreciate what interested you.
This business of puzzle solving perhaps explains the phenomenon of the lone worker who doesn't share his work, doesn't even put it on the wall, and files away the images. The hunt, the solving of the puzzle is the quest, not the actual final image.
Yes, but so what - how does thinking of photography as puzzle solving help me make better photographs, or enjoy my craft more?
Well, for a start, it may suggest that subject matter isn't nearly as important as you thought. Sure you do landscapes, because that's what you have always done, but if the chase is the thing, the puzzle solving the satisfaction, then might not just about any subject provide the same thrills and satisfactions. Instead of agonizing over whether photographing someone else's creation is valid, just go out and photograph architecture or even sculpture for the challenge and let the final print be a validation of that challenge successfully met.
I've just signed up for a workshop on photographing cowboys - about as far away from my usual subject matter as one could get (I'm guessing I won't need my tripod). I have no special interest in cowboys but think the challenge will be satisfying - making decisions on the fly, in a split second, and being able to predict the action so as to be in the right place ad the right time. So this is a new puzzle for me to solve.
One can appreciate the puzzle solving involved in photographing, for example a particular sport, even though one has no special interest in that sport - either watching or participating, because we like solving the puzzle of getting the best images.
The world has no use for any more cute cat pictures, but truth is getting good cat pictures can be extremely challenging and success in doing so very satisfying and does it really matter if the world doesn't beat a path to your door to appreciate your images.
This puzzle solving tends to take away from the feeling that we must produce images that others appreciate and frees us to work on what we want or find satisfying.
Perhaps this explains the fascination with Holga cameras and home made lenses and limiting oneself to a single lens or only black and white or learning to solve the puzzle of effective use of the Lensbaby.
Socrates referred to the unexamined life as being 'not worth living' which is perhaps a tad harsh, yet understanding the motives behind what we do can be illuminating (sorry).
As a physician, I work with people who have ADHD, and while helping them with the right combination of medications is satisfying, sometimes the most useful thing I can do is help explain why the patient makes the choices they do - the education path, the job, or even who they are attracted to. That 'Ahah' moment helps them make future decisions.
Why do you photograph?
I wonder though if an important reason doesn't have more to do with the challenge of solving puzzles. In the old days this could be the challenge of producing good images from a wet darkroom - and perhaps explains the obsession of many with ultimate quality, finest grain, best developers etc. These days with the technical aspects of photography easier, the puzzle is more in the finding and framing of the fine image.
This starts with choosing the subject in general terms, planning where to go and when, and then finding the scene and deciding what you are going to do with it, and then moving into a position that best helps you tell your story or make your point or simply show what you are most interested in about the subject in the best way possible such that the viewer can best appreciate what interested you.
This business of puzzle solving perhaps explains the phenomenon of the lone worker who doesn't share his work, doesn't even put it on the wall, and files away the images. The hunt, the solving of the puzzle is the quest, not the actual final image.
Yes, but so what - how does thinking of photography as puzzle solving help me make better photographs, or enjoy my craft more?
Well, for a start, it may suggest that subject matter isn't nearly as important as you thought. Sure you do landscapes, because that's what you have always done, but if the chase is the thing, the puzzle solving the satisfaction, then might not just about any subject provide the same thrills and satisfactions. Instead of agonizing over whether photographing someone else's creation is valid, just go out and photograph architecture or even sculpture for the challenge and let the final print be a validation of that challenge successfully met.
I've just signed up for a workshop on photographing cowboys - about as far away from my usual subject matter as one could get (I'm guessing I won't need my tripod). I have no special interest in cowboys but think the challenge will be satisfying - making decisions on the fly, in a split second, and being able to predict the action so as to be in the right place ad the right time. So this is a new puzzle for me to solve.
One can appreciate the puzzle solving involved in photographing, for example a particular sport, even though one has no special interest in that sport - either watching or participating, because we like solving the puzzle of getting the best images.
The world has no use for any more cute cat pictures, but truth is getting good cat pictures can be extremely challenging and success in doing so very satisfying and does it really matter if the world doesn't beat a path to your door to appreciate your images.
This puzzle solving tends to take away from the feeling that we must produce images that others appreciate and frees us to work on what we want or find satisfying.
Perhaps this explains the fascination with Holga cameras and home made lenses and limiting oneself to a single lens or only black and white or learning to solve the puzzle of effective use of the Lensbaby.
Socrates referred to the unexamined life as being 'not worth living' which is perhaps a tad harsh, yet understanding the motives behind what we do can be illuminating (sorry).
As a physician, I work with people who have ADHD, and while helping them with the right combination of medications is satisfying, sometimes the most useful thing I can do is help explain why the patient makes the choices they do - the education path, the job, or even who they are attracted to. That 'Ahah' moment helps them make future decisions.
Why do you photograph?
Thursday, June 28, 2012
Thinking Out Of the Box Camera Design
Don`t suppose any camera manufacturers are listening, but how about the following:
1) switch to 3:4 ratio image from the current 3X2 - after all this is what has happened in medium format and micro four thirds - if you kept to the same image circle - no problems with current lenses.
2) how about a rotating sensor - surely they can find a way to align it perfectly after turning it 90 degrees - this whole business of turning a camera on its end is just rediculous. It`s faster and safer and simpler for controls to rotate the sensor - sure you`d need a bigger pentaprism (if you stick with that), but 4X4 isn`t much bigger than 4X3 and even 3X3 vs. 3X2is only 33% more.
3) how about solving the expose to the right problem - why should I guess from a tiny screen whether I have overdone the highlights - couldn`t the camera check just how much brighter the highlights are (ie. hopeless or not) and just how big they are and couldn`t I specify how large an area I`m willing to let go pure white in a given photograph - and can`t we assume using raw and have the lcd show the clipping for raw that isn`t retrievable - perhaps flashing highlights in one of three colours depending on whether one, two or three channels are clipped. Surely the technology is there to help us (but not replace us).
4) would it be so difficult to put an infrared receptor on the back of the camera so I can use a simple, small cordless remote - after all point and shoots have had it for years - come on guys!
5) I suspect we are going to see more and more focus blending in the future so how about making it easier - with automatic multiple images with appropriate focus change between each, based on the near distance and far distance desired, and the f stop. You could even time the exposures based on hand holding (asap) or tripod (how long does it take for vibrations to dampen at a given focal length).
6) how about getting the lcd image to my iPhone or even better iPad simply, painlessly and accurately, no wires, no router. It can be done now with accessories like eyefi but what about building it in?
7) is there really no way to keep noses from LCD screens?
Are we really stuck with the same overall design of slr's present since the 50's? - I loved the tilting viewfinder (not LCD on my Sony 707
8) from using the viewfinder on a Sony Nex-7, are we not ready for electronic viewfinders? Already they are better in low and medium light - we just need to fix the daylight problem - dynamic range, colour etc. - but we need fast refresh and short blackout times for this to work.
Anyway, just my daydreams. Michael Reichmann has been beating the drum for a mirror lock up button on Canon cameras for at least 7 years and still no action - guess they are waiting for when there are no mirrors in any cameras.
1) switch to 3:4 ratio image from the current 3X2 - after all this is what has happened in medium format and micro four thirds - if you kept to the same image circle - no problems with current lenses.
2) how about a rotating sensor - surely they can find a way to align it perfectly after turning it 90 degrees - this whole business of turning a camera on its end is just rediculous. It`s faster and safer and simpler for controls to rotate the sensor - sure you`d need a bigger pentaprism (if you stick with that), but 4X4 isn`t much bigger than 4X3 and even 3X3 vs. 3X2is only 33% more.
3) how about solving the expose to the right problem - why should I guess from a tiny screen whether I have overdone the highlights - couldn`t the camera check just how much brighter the highlights are (ie. hopeless or not) and just how big they are and couldn`t I specify how large an area I`m willing to let go pure white in a given photograph - and can`t we assume using raw and have the lcd show the clipping for raw that isn`t retrievable - perhaps flashing highlights in one of three colours depending on whether one, two or three channels are clipped. Surely the technology is there to help us (but not replace us).
4) would it be so difficult to put an infrared receptor on the back of the camera so I can use a simple, small cordless remote - after all point and shoots have had it for years - come on guys!
5) I suspect we are going to see more and more focus blending in the future so how about making it easier - with automatic multiple images with appropriate focus change between each, based on the near distance and far distance desired, and the f stop. You could even time the exposures based on hand holding (asap) or tripod (how long does it take for vibrations to dampen at a given focal length).
6) how about getting the lcd image to my iPhone or even better iPad simply, painlessly and accurately, no wires, no router. It can be done now with accessories like eyefi but what about building it in?
7) is there really no way to keep noses from LCD screens?
Are we really stuck with the same overall design of slr's present since the 50's? - I loved the tilting viewfinder (not LCD on my Sony 707
8) from using the viewfinder on a Sony Nex-7, are we not ready for electronic viewfinders? Already they are better in low and medium light - we just need to fix the daylight problem - dynamic range, colour etc. - but we need fast refresh and short blackout times for this to work.
Anyway, just my daydreams. Michael Reichmann has been beating the drum for a mirror lock up button on Canon cameras for at least 7 years and still no action - guess they are waiting for when there are no mirrors in any cameras.
Sunday, June 24, 2012
Flowers
Pansies photographed with the Lensbaby Composer, with a short extension tube.
Lily with the Lensbaby
And lastly the original Pansy with my 90 TS-E
Thursday, June 14, 2012
Why So Many Pixels?
One reason for wanting to start with as many pixels as possible is that every time we manipulate the image, we lose a little quality - resize up or down, get rid of barrel or pin cushion distortion, blend images for depth of field, or stitching, or correct perspective distortion and each of those steps degrades the image a little. This all on top of the original raw file conversion and any manipulation the camera does to raw images - raw isn't always as virginal as one might think as the manufacturer does some noise reduction or some sharpening before you get to play with it.
All these changes do add up. If I sharpen an image, I'm playing with the data and losing just a tad of resolution to gain in sharpness. Run my image through Akvis Enhancer or any other programme that adds local contrast or helps shadows and highlights and even more loss.
Dodging and Burning further damage the image - which is why this is the last thing I do. Even all those fancy blending layers and adjustments distort the data even if they don't destroy it.
And all this doesn't even consider cropping.
Personally, I'll be happy to be have a camera with 36 or more megapixels.
All these changes do add up. If I sharpen an image, I'm playing with the data and losing just a tad of resolution to gain in sharpness. Run my image through Akvis Enhancer or any other programme that adds local contrast or helps shadows and highlights and even more loss.
Dodging and Burning further damage the image - which is why this is the last thing I do. Even all those fancy blending layers and adjustments distort the data even if they don't destroy it.
And all this doesn't even consider cropping.
Personally, I'll be happy to be have a camera with 36 or more megapixels.
Tuesday, June 12, 2012
Nikon D800E
No sign of mine arriving yet. Have been studying the various sites and lens tests to see what lenses I should use. Am going to try some of my 645 lenses first to see if any of them hold up.
In the mean time, today DPReview published an update on the D800E. I didn't find anything all that radical, but in the sample pictures section on the 800E, there are a variety of images. I looked at several made with the 70-200 and thought them quite good and was reassured that the corners seemed adequate if not perfect.
I then checked out the image with the boilers on the left, the sea in the middle and a city in the background, with fence and grass in the foreground, shot with the 85 1.4 G, a lens everyone agrees is stellar. Image here.
Wow, now this is what I was hoping for. From 18 inches away, I can't tell this is 100% view, but unlike "sharp" images of the past, there is no evidence of sharpening, even when I move in close to the monitor. Incredible detail and resolution as well as sharpness. And remarkably little moire in all those buildings and roofs - the only sig. spot I saw was between two sections of boat shed.
Digilloyd (pay site) has some interesting comments on focus shift as you stop down with some fast wide angle lenses, and the 14-24 - enough to make focusing stopped down the preferred method - if you can do it.
The D800/E would appear to have some live view focusing issues so I won't know how practical this is until I try it for myself.
In the mean time, today DPReview published an update on the D800E. I didn't find anything all that radical, but in the sample pictures section on the 800E, there are a variety of images. I looked at several made with the 70-200 and thought them quite good and was reassured that the corners seemed adequate if not perfect.
I then checked out the image with the boilers on the left, the sea in the middle and a city in the background, with fence and grass in the foreground, shot with the 85 1.4 G, a lens everyone agrees is stellar. Image here.
Wow, now this is what I was hoping for. From 18 inches away, I can't tell this is 100% view, but unlike "sharp" images of the past, there is no evidence of sharpening, even when I move in close to the monitor. Incredible detail and resolution as well as sharpness. And remarkably little moire in all those buildings and roofs - the only sig. spot I saw was between two sections of boat shed.
Digilloyd (pay site) has some interesting comments on focus shift as you stop down with some fast wide angle lenses, and the 14-24 - enough to make focusing stopped down the preferred method - if you can do it.
The D800/E would appear to have some live view focusing issues so I won't know how practical this is until I try it for myself.
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