P&S Compact camera lens conversion adaptor to M39 LTM with RF coupling
Description
* Update - Dec - 28 - 2021 After one and a half years doing those conversions and many successful lenses I'm now pretty confident with this design. The M36 thread that act as the focus helical has been redesigned now with a dual start 1.5mm pitch, providing a more secure and "nicer" feel to the focus. But makes harder to print, you will need to calibrate your machine and also spent some time making small adjust and some eventual scraping. --------------------------------------------------------------------------------------------------------------------------- (original) I have been working on the design of these adapters for a few weeks already, and now I would like to share what I consider the best version so far. This model provides for the possibility of link with the camera rangefinder. This should work with many compact lenses but I have no way to make available a specific part for each one, so this is a starting point and there is a template and you just need to design the cavity to accommodate your lens and the rest should work. I've tested it with film Leicas and Canon 7 and Sony mirrorless. I'll leave a link for post on my blog (PT-BR so use a translator) where I share more details and photos. (hard to upload here since there is a 500kb limit) https://www.rodgsilvaphoto.com/post/resgatando-lentes-de-câmeras-p-s-quebradas *The lens on the picture is a from Canon Prima/Owl BF-7 (35mm f4.5)
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