Item #37237 - Vixen Coma Corrector PH for R200SS Telescope
List Price: $700.00
Quantity in Stock:
(Out of Stock)
Designed for Vixen's R200SS Newtonian Reflector telescope, this high quality corrector lens system eliminates aberration from parabolic mirror surfaces. The corrector delivers sharp pinpoint star images to the edge of the field of view. A Wynne type 3-element in 3- group optical design corrects coma aberration for parabolic mirrors. A broad 44mm diameter circle, which covers a 36mm x 24mm full frame DSLR, and delivers sharp images over the entire imaging field. A large 50mm aperture lens allows for ample edge of field illumination.
The same anti-reflective AS coatings, which are used in Vixen's high end VSD 100f/3.8 Astrograph, are used to take advantage of 99.9% superb high light transmission. Loss of light and ghost flare images are eliminated due to the complete matte finish inside the corrector. Rigorous quality control assures you of high performance.
Focal length used with R200ss: 760mm (f/3.8)
Lens Elements: 3 elements in 3 groups
Image Circle: 44mm dia (36mm x 24mm imaging format)
Attachment Threads: M56 (male) pitch 0.75mm, 52mm for filters
Visual Use: Available with an eyepiece adapter
Optional accessory for photography: Direct wide photo adapter and T ring. Edge of field vignetting may be evident if the direct wide photo adapter is not used
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