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Specifications
Optical tube: Seamless aluminum
Objective lens diameter: 80mm (3.1")
Objective lens: Achromatic, rear element made of ED glass,
Objective lens coating: Fully
Lens cell: Machined aluminum
Focal length: 600mm
Focal ratio: f/7.5
Focuser: Crayford, accepts 1.25" or 2" accessories and cam- era
Mounting:
Weight: 5 lbs. 11 oz.
Length: 23.5"
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