Orion 9895 - Manual (Page 3)

3
Specifications
Optical tube: Seamless aluminum
Objective lens diameter: 80mm (3.1")
Objective lens: Achromatic, rear element made of ED glass,
air-spaced
Objective lens coating: Fully multi-coated
Lens cell: Machined aluminum
Focal length: 600mm
Focal ratio: f/7.5
Focuser: Crayford, accepts 1.25" or 2" accessories and cam-
era T-Ring
Mounting: 1/4"-20 mounting block, optional tube rings
Weight: 5 lbs. 11 oz.
Length: 23.5"