Evoguide-50ED Fast Bahtinov Mask
Description
Hi guys, This is a quick and minimalistic focusing mask for Skywatcher Evoguide-50ED telescope, also called Y-Mask or Lord Mask. Print takes around 25min. Works just like a Bahtinov Mask, maybe even better as has a less light obstruction. The internal diameter is 61mm, - may fit any other optical assembly, like the camera lens and etc. Spikes/Obstruction is 5mm wide, twice wider than calculation result which showed 2.54mm max. (FL/300*3), but with such thin spikes, construction will be very fragile. The Cap wall thickness is 2.4mm. I have not yet tested it, but it's only 25min print. Let me know how it worked for you. Thanks, Enjoy!
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