Pioneer
Member
Newer lenses that lack manually adjustable apertures aren't very good at all on cameras that don't have the capability of adjusting aperatures electronically.
Fortunately there are still a few lens makers that are making manual lenses with lens controls kept on the lens itself. Hopefully the film renaissance will ensure that this continues, but as many of the current digital camera manufacturers press on into the digital world their products will not be usable in the analogue one. That is unfortunate but those companies are more interested in having you buy their new products, not in you continuing to use their outdated ones, no matter how good they may be.

