Am 02.04.21 um 22:56 schrieb Juan Buhler:
I want to take a look at it when I have a chance. It might be just me, but
after a certain age, optical viewfinders stopped working as well as they
used to.

My troubles began when I got my first no-line glasses, 15 years ago. I
suddenly needed a correction of +1 for my viewfinders. Given that all my
older cameras didn't have adjustable viewfinders, I had to fit correcion
lenses with all their known disadvantages.

Now, with adjustable viewfinders in modern cameras, it's no longer a
problem but manual focussing has become ever more difficult with my
ageing eyes, so I've mostly stopped using MF lenses which is a little
sad because I really liked some of them.

No-one has ever been able to explain this odd phenomenon with the +1
correction, not even the experts at Essilor, Zeiss and Rodenstock.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany
Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Web   : http://www.fotoralf.de
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