CELESTRON LIGHT POLLUTION IMAGING FILTER RASA 8 EQ8 This is perfect performance when

This is perfect performance when conditions are photon limited

The GIOTTO 285 can be used with telescopes with an aperture up to 285mm and an external tube diameter between 252 - 315mm with the included plastic thumbscrews

Maximum payload of 20 kg (45 lbs) with the mount weight of only 7

200mm Vixen bar

CELESTRON LIGHT POLLUTION IMAGING FILTER RASA 8 EQ8 This is perfect performance whenThe Celestron Light Pollution imaging filter for the RASA 8" allows high transmission of light from emission nebulae while blocking light pollution, helping to make your images pop with detail off the black sky background with superior contrast. Fortunately, many sources of light pollution have relatively discreet emission spectra; they emit primarily at specific wavelengths of light. By strategically blocking these bad wavelengths, the filter