Deep Sky Astrophotography - Using and Making Bahtinov Masks

The website in the video which hosted the mask generator is permanently down, but someone named Satoru Takagi has released a new online generator here: https://satakagi.github.io/tribahtinovWebApps/Bahtinov.html

Learn about focusing for deep sky photography with a useful tool called the Bahtinov mask. Resources for this video can be found here:
https://nebulaphotos.com/resources/bahtinov

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Music:
albatross by beat.dowsing is licensed under a Attribution-NonCommercial-ShareAlike License.

Table of Contents:
00:00 Intro
06:36 How to use a Bahtinov Mask
11:18 Live demo
13:32 Comparing 3D printed to generic commercial mask
14:28 Measuring the diameter of your telescope dew shield
15:59 Using Astro Jargon's Bahtinov Mask Generator
21:13 Using Tinkercad.com

Видео Deep Sky Astrophotography - Using and Making Bahtinov Masks канала Nebula Photos