<<The 24/2.8 has such a close rear-exit pupil to the sensor that I suspect
<<that the angle of incidence is too great for most full-frame sensors, as
<<well as any film with lateral halation issues like Provia.
Interesting comments AG, thanks. Undoubtedly the vignetting is worse than
using film and even on the A7R11 I think the corner performance is not as good.
Even though it is a SLR lens the exit pupil situation and FL may be such that
the sensor stack thickness mucks it up a tad--I have seen it documented for the
C/Y 35-70 as corners seemed better with the Kolari mod especially not stopped
down. This guy has interesting posts as well as the nice review--see this:
https://phillipreeve.net/blog/rangefinder-wide-angle-lenses-on-a7-cameras-problems-and-solutions/#Zeiss_ZM_28mm_28_Biogon
Mike
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|