Kase Filters Bahtinov Mask Review

If you're having trouble focusing at night, a Bahtinov Mask can really help! While most Bahtinov Masks are made for telescopes, but Kase recently released some that are designed for DSLR lenses. They've got an 82mm and 77mm circular Bahtinov Mask, as well as a square 100mm option.

Kase 82mm Filter:
https://www.2filter.com/shopsite_sc/s...

Kase 77mm Filter:
https://www.2filter.com/shopsite_sc/s...

Kase 100mm Filter:
https://www.2filter.com/shopsite_sc/s...

For more information, please read my article here:
https://www.peterzelinka.com/blog/202...

You can read Lonely Speck's Bahtinov Mask tutorial here:
https://www.lonelyspeck.com/sharpstar/

00:00 - Intro
01:00 - Kase Circular Bahtinov Mask
9:06 - Kase Square Bahtinov Mask
12:24 - Closer Look
17:52 - Final Recommendations