What Is Gain Doing In Your Astro Camera?

Gain makes images brighter, but not by making a camera sensor more sensitive. Gain is often blamed for signal noise, but it doesn't cause it. What gain does is redefine brightness, and that has a host of implications for imaging and noise management. *** *** *** Check out a portfolio of astro imagery shot from the Sky Story Observatory at Astrobin: https://www.astrobin.com/users/SkyStory/ We are Telescope Canada's first affiliate. It's a great place for astrophotography gear with fast service and an informed staff who are passionate about astrophotography. Using the following link adds nothing to your cost but helps us produce more educational videos about this amazing universe around us. Just copy and paste the link into your browser: https://telescopescanada.ca?bg_ref=KK... All videos best viewed in 4K. Peer into the cosmos on Sky Story and along the way come to appreciate our world all the more. Here, we explore the realm of nature beyond our Earth through the fields of astronomy and astrophotography. All our programs are committed to the standards of scientifically accurate, high quality content that aims to educate and inspire. New videos are posted almost weekly, so please subscribe. #astronomy #astrophotography #space #nebula #stars