Astronomy Fundamentals
Public
Bahtinov Masks for improved focus and collimation
Presenter: Steve Sagerian
This presentation will cover what a Bahtinov mask is, and how to use one to improve focus. Additionally, for SCT users, it will coverhow to use a Tri-bahtinov mask to collimate your SCT. The presentation will also cover how to design and make (3D print) your own bahtinov/tri-bahtinov masks for your collection of telescopes.
This event is free and open to the public.
Come learn, explore, and get inspired by the night sky!
This event is open to the public and free of charge.
Directions
Park in the upper, north lot for this meeting, and enter at the far-left door as you are facing the building. This door is marked as “Activity Center”. The door will be on a timer, just like the entrance to Fellowship Hall.
Meetings in Fellowship Hall use the south lot: see Fellowship Hall.
