Pay in 4 interest-free payments of $25.75 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
you are greeted with a high contrast light coloured text on a black screen
Blocks wavelengths of mercury and sodium vapour artificial lighting
Range: Up to 300 meters in obstructed environments
If you have to observe from light-polluted sites (like most of us
you don't have to worry about the device running out of power
Astronomik SII 12nm CCD MaxFR 31mm Filter for Fast Systems visual observing you are greeted with aAstronomik SII 12nm CCD MaxFR 31mm 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
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