Thingiverse
Focus gears for two Kiev 16U lenses by johnaschaaf
by Thingiverse
Last crawled date: 4 years, 7 months ago
These gears may need some fine tuning to be a good fit on the vintage Russian lenses they were designed for. I didn't compensate for any shrinking. So far I have printed everything in PLA and with a little tweaking all my gears have worked