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Helical Front-end Focus with fine precision
Featuring this 68° 24mm Argon-Purged Waterproof Eyepiece by Explore Scientific
36" to the center of the mounting bracket Tripod open
Accepts GM2DT 2" drawtube snout
Daystar ERF 150mm with 210mm Cap - E-210N150 Dew Shields By Size_5” Helical Front-end Focus with fine150mm ERF Glass, Cell & 210mm ID Cap For Refractors DayStar 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
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