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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
5MHz to 108MHz
looking at the photons of other wavelengths
95% transmission at 486nm (H-beta)
pair the pager with all the keypads
Astronomik H-alpha 12nm CCD MaxFR Clip-Filter for EOS R XL astrophotography camera 5MHz to 108MHzAstronomik H alpha 12nm CCD MaxFR Clip Filter EOS R 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 Celestron's 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 emission line filters is
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