DAYSTAR ENERGY REJECTION FILTER FOR REFRACTORS Electronic adapter 25" and 2" barrel) and

25" and 2" barrel) and it is suitable for Barlow lenses and diagonals

The optional Sky-Watcher f/5 coma corrector effectively eliminates coma

Output: 24V DC 5A (120W)

The SkyWatcher Stargate 20" collapsible Dobsonian represents the ultimate combination between light gathering

because of the disengaging of the worm from the wormwheel

DAYSTAR ENERGY REJECTION FILTER FOR REFRACTORS Electronic adapter 25" and 2" barrel) andDayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and or I light and transmitting light in the desired visual spectrum. These filters are sometimes Red or Yellow glass, or dielectric IR and UV, but pass light in the desired visual spectrum. The ERF can also serve as an aperture mask to accomplish a straight angle of incidence for light entering the filter. DayStar filter assemblies operate best