M65 Helicoid Lensboards

Edit 27 May 22: Added Copal 00 (ID 26mm) lensboard. M65Front-S00_H10_G00_ID26_r1.stl

This copal 1 and copal 0 lensboard to the M65 Helicoids, used for focusing a camera lens.

The M65 Helicoids offers smooth and nice operation on your DIY camera, and may be found on ebay, aliexpress etc..

Print at 0.1mm layerheight to get good threads! 20-25% infill.

There are several heights of the lensboards 0.5, 1.0 and 1.5mm to best match your camera and lens towards infinity.

There are also a flange with measurements here.. should you decide to use it for a DIY camera.

And lastly a tool to remove the lensboard should it get stuck in the helicoid.

https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=M65+helicoid&_sacat=0&LH_TitleDesc=0&_odkw=fujinon+150mm&_osacat=0