Telescope: Takahashi FSQ-106EDXIII Mount: AP Mach1, CGEM DX Cameras: FLI ML16803, Canon T3i (unmodded), Canon T2i (self-modded Astrodon), PGR Flea3 Mono CCD Misc: CFW 4-5, ATIK EFW2, RoboFocus, MicroTouch Wireless Autofocuser, Astronomik Type IIc LRGB,IR742, Astrodon OIII3nm, Ha5nm & LRGB http://hythamsafieh.smugmug.com http://www.astrobin.com/users/Hytham
Quote:Super nice. 5 micron steps. How big is the critical focus zone for blue light on the FSQ?
Quote:In the case of FSQ, 5 micron steps are a bit coarse.
Quote:Quote:In the case of FSQ, 5 micron steps are a bit coarse. Hi Sedat,Why do you say 5 micron steps are coarse even though it is way below the CFZ ?