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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Full 22mm clear aperture
Other models that do not include RS-232 inputs:
Vixen/Photo style mounting foot
25" male snout and one SZ42 2" male snout
Astro-Physics GTO
Daystar ERF 150mm with 190mm Cap - E-190N150 Cable Full 22mm clear aperture150mm ERF Glass, Cell & 190mm 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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