Monday, August 04, 2014
Stitching With The Pentax 645Z (what was I thinking?)
Shot today with the Pentax 645z, and for my sins, I couldn't help stitching it - after cropping, it's 22,000X8,000 pixels and took hours to process and edit. I had found an industrial refuse bin, lying on its front, and shooting into it, this would normally be the bottom of the bin - made with the 120 mm. lens. I actually shot it twice - once using a swing (and depth of field was no where near enough to compensate for the greater distance to either side) and later, shifting the tripod laterally so that focus was maintained (ie. distance to subject constant). There's tons of detail of course and I think that once I have finished editing, I'll get a large print made. This would be 26X73 inches at 300 dpi.
This was the side of a bin, with only about two feet between this and the next bin. I played with the 25 mm. lens but even with this, I could only include a small part of the subject. I decided to shoot it from the front, doing a 12 image focus blend to get the depth of field from left to right, near to far. Shot with the 200 mm. lens, the FA model, which I'm pleased to report, is sharp to the corners.
This is a reprint of the image made on Friday, aiming for better balance in the bottom third and bringing out some highlights in the upper third. Previously the right bottom was too dark, the left bottom too light, and not enough texture in the bottom right.