Astronomik H-alpha 12nm CCD MaxFR 1.25" Filter for Fast Optics visual observing Astronomik Deep-Sky RGB Filterset 1

Astronomik Deep-Sky RGB Filterset 1

5 male to male Audio cable

How to use the cell phone adapter mount

Fully multi-coated optics for high light transmission and contrast

Astronomik H-alpha 12nm CCD MaxFR 1.25" Filter for Fast Optics visual observing Astronomik Deep-Sky RGB Filterset 1Astronomik H alpha 12nm CCD MaxFR 1,25'' (M28,5) MaxFR Astronomik photographic narrowband emissionline filters for fast optical systems. There is an ever growing demand for filters suitable for extremely fast optical systems, like Celestron's RASA and Takahashi's Epsilon Astrographs. Our new MaxFR emission line filters are perfectly suited to fast focal ratios. The Astronomik MaxFR series of narrowband emission line filters meets the needs of deep sky