Astronomik OIII 6nm CCD MaxFR 50mm – High Contrast Imaging planetary astronomy camera Long-Range Calling

Long-Range Calling

Working chip :learning code

Turn the hand crank continuously clockwise or counter-clockwise at speed of 130-150 RPM to generate power

6nm MaxFR filters: Usable from f/2

please verify compatibility before purchase

Astronomik OIII 6nm CCD MaxFR 50mm – High Contrast Imaging planetary astronomy camera Long-Range CallingAstronomik OIII 6nm CCD MaxFR 50mm 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 Celestrons 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 perfectly matched to the