Talk:Focal plane shutter
Revision as of 22:07, 14 September 2021 by Butla Octu (talk | contribs) (Created page with "==Really first?== Was 2-curtain type really first used at all by Leica? How did earlier cloth shutters work? <br> --~~~~")
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Really first?
Was 2-curtain type really first used at all by Leica? How did earlier cloth shutters work?
--Butla Octu (talk) 22:07, 14 September 2021 (UTC)