Originally posted by stevebrot assuming of course that the camera will not automagically default to crop mode when a DA lens is detected
The default settings may do that, but if it's a pro-grade camera (or just a typical Pentax with lots of user control allowed), no doubt that default behaviour will be adjustable. I really can't understand the continuing anxiety about this.
Even Sony lets you turn 'Auto DX crop' off and on as desired in the menu, so it strikes me as a given that Pentax will too.
---------- Post added 2015-03-23 at 02:10 PM ----------
Originally posted by Painter Images and more information are in my blog post
Handy post.
How does the 50-135mm image look once you run it through Lightroom or something else and apply vignette correction?
And maybe when shooting FF and using RAW, there will be more scope for pulling light and colour out of the vignette than there is in working with scanned film ...
Anyway, apply a light 20% crop and suddenly the problem totally goes away, even with the 50-135.