September 19, 2013
Four-element 12.5mm focal length 1.25″ Plossl telescope eyepiece with an illuminated double crossline reticle. Excellent for accurate polar alignment, GoTo system alignment, IntelliScope system alignment, and acquiring and centering of guide stars for guided astrophotography pursuits. Fully multi-coated lenses provide bright views with a 40 Degree apparent field of view. LED-illuminated double crossline reticle has adjustable focus and brightness. Illuminator requires three GP-189 batter…
Great for accurate polar alignment, the 4-element Plossl design is also well suited for off-axis guiders, where light gathering is minimal. Features fully multi-coated lenses for maximum light transmission, and a 40-deg apparent field. LED-illuminated double crossline reticle has adjustable focus and brightness. SR-54 batteries included. 1.25″ diameter.
© 2018 Blog Mall Website | Theme by Eleven Themes