SharpStar SCA260 V2 Aspherical Cassegrain Telescope 260mm f/5 Secure Telescope Mount but with a new standard

but with a new standard coating

just as you would with no filter in place

Light pollution reduction and contrast boosting deep sky filter for Galaxies

autoguider

Precision coatings for high transmission and optical density of off-band

SharpStar SCA260 V2 Aspherical Cassegrain Telescope 260mm f/5 Secure Telescope Mount but with a new standardSharpStar SCA260 Aspherical Cassegrain Telescope 260mm Fast f 5 Optics This is the version 2 that comes with some improvements (i. e. better focuser). The serious amateur's large astro photo instrument for deepsky, at the edge of portability, this fast Cassegrain is recommended mainly for astro photography! FOR FULL FRAME IMAGING! This might be a good alternative to Schmidth Cassegrain telescopes as it sits nicely somewhere between a f 10 SCT (like a