A quick question, something I am curious about -- I've read a lot
here about the compatibility of older lenses on newer bodies, but
what about the other way?
Specifically, on film bodies without a thumbwheel (MZ-S, ZX-5n, etc),
how do you change the aperture when the lens is set on "A" or the
lens does not have an aperture ring? Is there a way to directly
change the aperture on the body? I assume you can affect aperture
indirectly by changing shutter speed, but can you operate in Av mode?
Are such lenses even usable on older bodies like the MX?
Thanks.
*>UncaMikey