EdgeHD 14 Optical Tube Assembly

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EdgeHD 14 - General Features

* 14" EdgeHD Optical Tube Assembly
* Aluminum Optical Tube
* Celestron's premium StarBright XLT coatings
* 3910mm focal length (f/11)
* 23mm Axiom - 2"
* 9x50 finderscope to help accurately find objects
* 2" diagonal provides more comfortable viewing position when observing objects that are high in the sky
* Mirror Support Knobs hold the mirror in place and reduces image shift during imaging.
* Tube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirror.
* Fastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging
* Includes dovetail rail compatible with CGE mount

OPTICAL DESIGN: Aplanatic Schmidt
APERTURE: 355.6 mm (14 in)
FOCAL LENGTH: 3910 mm (153.94 in)
FOCAL RATIO: 11
FINDERSCOPE: 9x50
OPTICAL TUBE: Aluminum
EYEPIECE 1: 23 mm (0.91 in)
MAGNIFICATION 1: 170 x
STAR DIAGONAL: 2" w/1.25" adapter
OPTICAL COATINGS: StarBright / XLT
SECONDARY MIRROR OBSTRUCTION: 4.5 in (114.3 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA: 10.3 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 32.1 %
OPTICAL TUBE LENGTH: 31 in (787.4 mm)
OPTICAL TUBE WEIGHT: 46 lb (20.87 kg)
DOVETAIL COMPATIBILITY: CGE Mount