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.
Brands:
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
Product Status | New |
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Package width | 50 cm |
Package height | 35 cm |
Package depth | 35 cm |
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