Bahtinov Mask For Samyang 135mm Lens by dakloifarwa 3d model
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Bahtinov Mask For Samyang 135mm Lens by dakloifarwa

Bahtinov Mask For Samyang 135mm Lens by dakloifarwa

by Thingiverse
Last crawled date: 3 years, 1 month ago
This is a completely rewritten version of my Bahtinov mask (originally by Ryoko / brentb) which I had modified for the great Samyang 135mm F/2 lens some time ago. I implemented a pretty narrow pattern (0.8mm) for a large diffraction pattern.
See the three focus screenshots for the working principle:
Left: intrafocal, Middle: focal, Right: extrafocal
The project's source code is also hosted at Github:https://github.com/dakloifarwa/Bahtinov-Mask-For-Samyang-135mm-Lens
Version 2.5: added a little hole for a hand strap

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