These pages were created to be a source of information about screw mount
cameras. Being just a user of the screw mount cameras, not a collector,
I tried to concentrate on the photographic features of the many screw mount
cameras available. Unfortunately, my knowledge of the subject is limited
and many information on the pages may be incorrect, so don't bet your life
on it. I also hope that many people who used or use different screw mount
equipment will share their knowledge of it.
Add / Change Information
The information in these pages comes mostly from the books listed in
the bibliography section.
The following notation was used:
?? - have no idea
? or (?) - I think so, but not sure
no marks - It must be as written, but may be wrong.
What lens to buy
Where to buy
Adapters to use M42 lens on different non-M42 cameras