Celestron Edge 8"
9/11- Never Forget.
Money can't buy happiness, but it sure makes living with misery a lot easier!
Black Creek Observatory C11 EdgeHD C8 AT6RC Eon80mmED
Quote:I know many are excited about the OAG, but why? I'm in the market, and not sure what makes one great? I know sturdy is a factor as well as thickness. I was looking at the TS9 or the Olivian? copy.
Uncle Rod Uncle Rod's Astroblog: http://uncle-rods.blogspot.com/
Quote:Thanks for the advice Rod. It's supposed to be clear the next couple of nights, so I'll have a good amount of time to test it out.
Celestron 925 EdgeHD Hyperstar
Canon T1i modified by Brent Oliver
Quote:Alfredo- Thanks! Yeah I plan using ISO800 or ISO1600 with 3-4 minute subs once I get the guiding figured out. How big is the aperture? Do you mean the opening, where the camera attaches? If so the opening is the same size as the t-ring adapter which at measured to be 4.2cm.
John Theios ------------------