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Hi guys,I will be recieving my new Orion 8" f4 newt next week and I plan to use a Lumicon field flattner with it. Does anyone know what the correct distance it should be from the focal plane?…Continue
I got the go ahead from the boss to purchase a CCD camera. I'm looking at the SBIG ST 402 from OPT for $1695. I like it because it has an internal filter wheel for LRGB work . Anybody hear of any reviews about it? I want to be sure about it before I purchase.