On 10/2/2019 2:00 AM, Jan Steinman wrote:
Must have some adverse MTF effect on some lenses depending on the FL, aperture
and exit pupil.
Unless the lens is truly telecentric, any thickness of flat glass is going to
do something to the image,
Especially if there's an air gap 'tween filter and stack, as there must be.
and probably not a good something.
So yea, this does "concern" me. :-)
Doesn't concern me, as this isn't a solution for me.
An Other Way Moose
What if the Hokey Pokey *IS* what it's all about?
Themed Olympus Photo Exhibition: http://www.tope.nl/