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an H-alpha filter should be your first step into this amazing field of Astrophotography
Easy to stick on tables and walls
Eyepiece Cover
10 x Earphone
full quieting digital voice communication
Astronomik SII 12nm CCD MaxFR 2'' (M48) Filter for Fast Optical Systems Tripod Mount Clamp an H-alpha filter should beAstronomik SII 12nm CCD MaxFR 2'' (M48) MaxFR Astronomik photographic narrowband emissionline filters for fast optical systems. There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron's RASA and the Epsilon Astrographs made by Takahashi. Our novel MaxFR emission line filters are suitable up to very fast focal ratios. The new Astronomik MaxFR series of narrowband emissionline filters is perfect matched to
