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Overview
- 305 mm Newtonian reflector
- 1200 mm (f/4)
- Fully multi-coated borosilicate mirrors
- 8x50 finderscope
- 3” dual-speed 10:1 linear power focuser
- Tube rings with D-style dovetail bar
The new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 3" dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astro-photography, and visual use, can be achieved when used in combination with the Sky-Watcher Quattro coma corrector.
Specifications
- Optical Design: Newtonian Reflector
- Aperture (mm): 305 mm (12 in)
- Focal Length: 1200 mm
- Focal Ratio: f/4
- Finderscope: 8x50
- Tube Rings: Tube rings with D-style dovetail bar
- Optical Coatings: Fully multi-coated