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GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design

GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design

GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design. Diameter: 152 mm, focal length 1370 mm (F/9). Illuminated field of view and image circle suitable for sensors up to ~20 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.

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GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design

GSO - Guan Sheng Optical

GSO-GSRC6

New product

GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design. Diameter: 152 mm, focal length 1370 mm (F/9). Illuminated field of view and image circle suitable for sensors up to ~20 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.

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429,00 €

Ordered upon request

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GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design. Diameter: 152 mm, focal length 1370 mm (F/9). Illuminated field of view and image circle suitable for sensors up to ~20 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.

Standard aluminium version with:

  • GSO Ritchey-Chrètien 6" aluminium closed tube OTA
  • "Monorail" 2" focuser with 1:10 reduction, load lift capacity up to 3 Kg.
  • Vixen/GP bottom dovetail

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