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Celestron Schmidt-Cassegrain Optical Tube Assemblies (OTA) are available individually for use with your favorite mount. Each OTA is made to the same exacting standards as those used on all our high quality telescopes. All optical surfaces are coated with Celestron’s high efficiency StarBright® multi-layered coating group. These tube assemblies are equipped with the same dovetail mounting bar used on the CGE and Advanced Series for easy attachment to a variety of popular mounts.
GENERAL FEATURES:
Aluminum Optical Tube
Celestron's premium StarBright XLT coatings
2032 mm focal length (f/10)
25 mm eyepiece included (81x)
Visual back allows for use with 1.25" accessories
6x30 finderscope to help accurately find objects
Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
Includes dovetail rail compatible with CGE Advanced Series mount
8" Schmidt-Cassegrain Optical Tube Assembly
SPECIFICATIONS:
OPTICAL DESIGN: Schmidt-Cassegrain
APERTURE: 203 mm (8 in)
FOCAL LENGTH: 2032 mm (80 in)
FOCAL RATIO: 10
EYEPIECE 1: 25 mm (0.98 in)
MAGNIFICATION 1: 81 x
FINDERSCOPE: 6x30
STAR DIAGONAL: 1.25
OPTICAL TUBE: Aluminum black
FASTAR COMPATIBLE: No
OPTICAL COATINGS: StarBright XLT
OPTICAL TUBE WEIGHT: 9.53 kg
DOVETAIL COMPATIBILITY: CGE Wide Mount
GENERAL FEATURES:
Aluminum Optical Tube
Celestron's premium StarBright XLT coatings
2032 mm focal length (f/10)
25 mm eyepiece included (81x)
Visual back allows for use with 1.25" accessories
6x30 finderscope to help accurately find objects
Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
Includes dovetail rail compatible with CGE Advanced Series mount
8" Schmidt-Cassegrain Optical Tube Assembly
SPECIFICATIONS:
OPTICAL DESIGN: Schmidt-Cassegrain
APERTURE: 203 mm (8 in)
FOCAL LENGTH: 2032 mm (80 in)
FOCAL RATIO: 10
EYEPIECE 1: 25 mm (0.98 in)
MAGNIFICATION 1: 81 x
FINDERSCOPE: 6x30
STAR DIAGONAL: 1.25
OPTICAL TUBE: Aluminum black
FASTAR COMPATIBLE: No
OPTICAL COATINGS: StarBright XLT
OPTICAL TUBE WEIGHT: 9.53 kg
DOVETAIL COMPATIBILITY: CGE Wide Mount