GSO 250mm (10") f/8 Carbon Tube Ritchey-Chretien (INDENT ORDER)

GSO 250mm (10") f/8 Carbon Tube Ritchey-Chretien (INDENT ORDER)
Brand: GSO/Astronz
Product Code: GSO 10 CF Ritchey Chretien
Availability: Pre-Order
Price: NZD$4,799.00
Qty:  

INDENT ORDER ONLY

 

Technical details:

Optical Design: true RC system consisting of a hyperpolic main- and secondary mirror.
Optical dimensions: Aperture 10" (254mm), focal length: 2000mm, Photographic speed: f/8
Primary mirror: Quarz - precision 1/12 Lambda or better. The main mirror is shifting free and fix installed. Reflectivity 99%, dielectrical coating.
Secondary mirror: Quarz with 99% reflectivity coating. Mounted fully adjustable in a stiff cell. Central obstruction: 112 mm (44%)
Tube: Carbon fibre design, weight 14,6 kgs, length 735mm incl. 3" focuser, tube diameter 294mm.
Focal plane: 110mm behind 2" connection - enough space for accessories
Baffling system: Computer optimized, highest straylight supression.
Focuser: Heavy-duty 3" monorail focuser (see description below)
Prism rail: Losmandy-style 3" prism rail, adapts directly to Losmandy, CGE pro and other mounts.

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