SKYWATCHER ESPRIT 80ED FIXED
After a lot of fiddling with lenses and stray light I have finally made the adjustments necessary to reduce the diffraction spikes that have plagued the photos taken with my SkyWatcher Esprit 80ED refractor. By first removing the dew shield, a soft cloth glued around the lens chamber … Continue readingSKYWATCHER ESPRIT 80ED FIXED