Sky-Watcher - 10" Quattro Imaging Newtonian Reflector OTA - S11220

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The new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2" 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.

SKU: SKW-S11220
Manufactured by:
Sky-Watcher USA
 

Product Description

Sky-Watcher 10" Quattro Imaging Newtonian Reflector OTA - S11220

The new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2" 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

Name Sky-Watcher - 10" Quattro Imaging Newtonian Reflector OTA - S11220
Manufacturer Sky-Watcher USA
Model SKW-S11220
Aperture 254 mm (10 in)
Finderscope 8x50
Focal Length 1000 mm
Focal Ratio f/4
Focuser 2" dual speed linear track
Optical Coatings Fully multi-coated
Optical Design Newtonian Reflector
Optical Tube Length 36.5 inches
Optical Tube Weight 33.2lbs

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