Optolong L-Pro Clip Filter for Canon 5D/5D Mark II/III & 6D FF Cameras Correctors and preventing aging variation in

and preventing aging variation in optical spectral characteristics due to temperature and humidity change

Antares Variable M48 Camera Adapter

Just point the NexStar 4SE at three bright stars and let the computer do the rest

This scope has a 50mm aperture and an alt-azimuth mount

Optolong L-Pro Clip Filter for Canon 5D/5D Mark II/III & 6D FF Cameras Correctors and preventing aging variation inThe Optolong L Pro EOS FF Clip is a multi bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission allows astrophotos to be taken with minimal color cast on broadband emission objects such as galaxies, reflection nebulae and globular star clusters. Optolong EOS FF DSLR Clip In Filter is compatible with the following cameras & lenses: Canon EOS 5D Canon EOS 5D Mark II Canon EOS 5D Mark III Canon