![Amazon.com : Copal Compur #1 Shutter Retaining Ring for Fujinon Nikkor Schneider Kodak Lens(#1) : Electronics Amazon.com : Copal Compur #1 Shutter Retaining Ring for Fujinon Nikkor Schneider Kodak Lens(#1) : Electronics](https://m.media-amazon.com/images/I/51qRqPnXfFL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Copal Compur #1 Shutter Retaining Ring for Fujinon Nikkor Schneider Kodak Lens(#1) : Electronics
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Shutter Retaining Ring Copal Compur Prontor #3 For Nikon Fuji Komura Xenar Lens - Photo Studio Kits - AliExpress
![The inside of my voigtlander bessa 66 compur shutter. Wasn't firing with accurate shutter speeds, so my dad repaired it, found the internals fascinating! Amazing engineering in such on old camera : The inside of my voigtlander bessa 66 compur shutter. Wasn't firing with accurate shutter speeds, so my dad repaired it, found the internals fascinating! Amazing engineering in such on old camera :](https://preview.redd.it/qrnlxb0qygr91.jpg?width=640&crop=smart&auto=webp&s=ef7cf06d2ad66fbb264a08c076a027225a71f1f3)
The inside of my voigtlander bessa 66 compur shutter. Wasn't firing with accurate shutter speeds, so my dad repaired it, found the internals fascinating! Amazing engineering in such on old camera :
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