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CELES 8" EDGEHD OPTICAL TUBE ASSEMBLY - 91030XLT

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Product Overview

Celestron EdgeHD 800 OTA - CGE. Brand New Includes Two Year Warranty . . The Celestron 800 OTA - CGE is a 8 optical tube assembly that features EdgeHD optical design with StarBright XLT coatings. The 8 optical tube assembly is a versatile instrument accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories. . . The Celestron’s premium StarBright XLT coatings provide maximum light transmission. A 9x50 finderscope, 1.25" mirror diagonal for more comfortable viewing, and 40 mm Plossl 1.25" eyepiece are all included. . . 800 OTA - CGE

Specifications

Manufacturer Celestron
Mfg Part# 91030XLT
SKU 214397974
UPC 050234103091
UPC 14 00050234103091
Features
: . .
40mm Eyepiece
480x Maximum Magnification
8 Optical Tube Assembly
9x50 Finderscope
Aluminum Tube
Aperture : 203.2 mm (8 in)
Dovetail Compatibility : CGE Mount . .
EdgeHD Optics Technology
Finderscope : 9x50
Focal Length : 2032 mm (80 in)
Focal Length of Eyepiece 1 (mm) : 40 mm (1.57 in)
Focal Length: 2032 mm, f/10 Focal Ratio
Focal Ratio : 10
Highest Useful Magnification : 480 x
Light Gathering Power : 843 x
Limiting Stellar Magnitude : 14
Lowest Useful Magnification : 29 x
Magnification of Eyepiece 1 : 51 x
Optical Coatings : StarBright / XLT
Optical Design : EdgeHD
Optical Tube Length : 17 in (432 mm)
Optical Tube Weight : 14 lbs (6.35 kg)
Resolution (Dawes) : 0.57 Arc Seconds
Resolution (Rayleigh) : 0.68 Arc Seconds
SCHOTT Glass Technology
Secondary Mirror Obstruction : 2.7 in (69 mm)
Secondary Mirror Obstruction by Area : 11%
Secondary Mirror Obstruction by Diameter : 34%
SKU: 91030-XLT . Specifications: .
Star Diagonal : 1.25"
StarBright XLT Coatings

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