35 mm. A Lens On Pentax 645Z

This is the resolution on the 35 mm. lens - better than the 25 even in the centre and 90% as good as above right into the corners. Were it not for the wider field of view, it really wouldn't be worth having the 25 mm. lens. I should point out that there was a lot of haze from forrest fires and the foreground is also sharp and not hazy - see below for a section from the lower right corner: