Does anyone here have experience using the type-s focusing screen with the MP-E 65mm f2.8 Macrophoto lens? I ask because although the lens is nominally an f2.8, the actual f-stop becomes much smaller as you increase the magnification. Is this a good combination, or does the viewfinder become unusably dark as one moves to higher magnifications? Thanks for any input.
I havent used it with the 65 macro
but with the 600f4.5 FD the veiw finder darkens as you stop down with the aperture ring
and same withthe lensbaby sweet 35
so I would guess it might do the same with that lens
i think unusably dark depends on each persons eye sight and tollerance also the amount ambient light would vary what is useable and what isnt as far as aperture goes.