Astronomik H-alpha 12nm CCD MaxFR Clip-Filter for Fast Systems astrophotography camera 95% transmission at 496nm and

95% transmission at 496nm and 501nm (O-III)

" it is a "can

Light weight and adjustable headband allow you to adjust the headphone to the max comfort

your sky background might be very

barrier-free

Astronomik H-alpha 12nm CCD MaxFR Clip-Filter for Fast Systems astrophotography camera 95% transmission at 496nm andAstronomik H alpha 12nm CCD MaxFR Clip Filter EOS XL 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 and the Epsilon Astrographs made by Takahashi. Our novel MaxFR emission line filters are suitable for very fast focal ratios. The Astronomik MaxFR series of narrowband emission line filters is perfectly