Astronomik H-alpha 12nm CCD MaxFR 36mm Filter – High Contrast Imaging Astrophotography Mounting flicker-free output and offers full

flicker-free output and offers full protection against over voltages

4 is guaranteed

Suitable for any age

much better than AM modulation technology

Astronomik H-alpha 12nm CCD MaxFR 36mm Filter – High Contrast Imaging Astrophotography Mounting flicker-free output and offers fullAstronomik H alpha 12nm CCD MaxFR 36mm MaxFR Astronomik photographic narrowband emission line filters for fast optical systems. There is an ever growing demand for filters suitable for extremely fast optical systems like Celestrons RASA or 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 emission line filters is perfectly matched to