Parametric 6x17 lenscones for V6 - Slide In lescones

• parametric Fusion 360 file for lenscones with M65 focus helicoid 
• parametric Fusion 360 files for lenscones with fixed focus helicoid (you decide on infinity, hyperfocal distance or your preference. 

Preset / check focus with a “groundglass” and look into the body through the filmcounter window with a loupe (shutter open, maximum apeture) . I made the groundglass of some invisible tape (the matt version) on a business card.

See also https://www.printables.com/model/376018-remix-of-the-6x17-camera-parametric-lenscones

M65 “lensboards”

https://www.printables.com/model/366925-m65-helicoid-lensboards-and-mounting-flange