Founder Optics 2" Dielectric Diagonal Mirror with 1.25" Adapter - DIA12-M Sky-Watcher Dobsonians Eyepiece Eye Relief: 20mm

Eyepiece Eye Relief: 20mm

None is Included Finderscope: Built-in Red Dot Finder Star Diagonal: Erect Image

all of which come in their own plastic storage case

arranged from left to right (short to long wavelength) as plotted above:

non-marring clamp ring instead of a single set screw

Founder Optics 2" Dielectric Diagonal Mirror with 1.25" Adapter - DIA12-M Sky-Watcher Dobsonians Eyepiece Eye Relief: 20mmIf you're looking to upgrade your standard 1. 25" diagonal with a 2" model, check out this 2" Mirror Diagonal from Founder Optics! The compression ring twists to lock in 2" barreled accessories without marring and fiddling with small screws in the dark. You will also receive a 2" to 1. 25" compression ring adapter for your 1. 25" barreled accessories. The telescope side slides into 2" focusers. In order to use this diagonal with a catadioptric