Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
Coma Corrector for Newtonian telescopes from f/6 and slower.
4 element corrector, which provides much sharper images in fast telescopes than the similarly priced coma correctors. Offers good performance at f/4.
An effective Newtonian corrector with better field illumination by M48 connection instead of T2. Upgraded version - better sharpness in the field.
This coma corrector can be placed completely inside a 2" focuser and offers a high grade of correction and a low degree of vignetting. The generous back focus of 70mm allows the use of off-axis-guiders.
M48 thread connection for good field illumination
Especially fast Newtonian systems suffer vignetting when a T2 corrector is used. The short off-axis-guider can be connected directly and no back focus is wasted by adapters.
Specification
Fully Multi-Coated Optic
50mm (2'') Barrel Fit
44mm of illuminated field diameter - even full format sensors can be used.
4 Element In 2 Groups Design Corrector
Magnification Factor 1.1x
Works For Newtonian From F/3-F/6
Internal Edge Darkened
For Both Visual And Imaging Usage
Long working distance (70mm) - enough space for off-axis-guiders and filters.
Included Items
Coma Correcter Lens
2'' Nose Piece With 48mm Male Thread
M48 T-Adapter
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STARTRACKER [ India ]
EXPLORE SCIENTIFIC [ USA ]
G.S.O. [ Taiwan ]
Goto Mounts / Tripods [ U.S.A ]
BRESSER [ Germany ]
William Optics [ Taiwan ]
Founder Optics [ Taiwan ]
MEADE [ U.S.A ]
CELESTRON [ U.S.A ]
K-SON [ Telescopes ]
S V Bony [ China ]
EYEPIECES & ACCESSORIES
CAMERA ADAPTORS
HD CAMERA & AUTO GUIDERS
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