705CQ40
Refractors
Product Features

The Sky-Watcher 70mm (2.8") f/5 telescope is two-element, air-spaced, fully multi- coated objective, refractor. It gives images which are crisp and with very little chromatic aberration. One of the greatest assets of these solidly built telescopes is portability. The light-weight optical tube (1.25kg or 2.8lbs ) and the compressed lengths of about 380mm (15") make it easy to transport. Whether it is to be used as a beginner's telescope, a "rich-field", a backup, a guide scope or a travelling telescope, the very reasonable price makes it seriously consider. It is quick and easy to set up and the low- maintenance, enclosed optics come fully collimated from the factory.

 

Portable equatorial mount with stable structure

Mount Weight: 1kg(without counterwgight).

Payload: 4kg.

Drive mode: worm wheel and worm gear.

Latitude adjustment range: 0-72°.

RA axis can be upgraded with a motor kit for tracking.

Specifications
Optical Design Achromatic Refractor 
Optical Diameter 70mm 
Focal Length 500mm 
F/Ratio F/7 
Highest Practical Power 140x 
Faintest Steller Magnitude 11.9 
Finder Scope Red Dot Finder 
Focuser Diameter 1.25" 
Diagnol 90º Diagonal Mirror 1.25" 
Eyepieces 1.25" Super 25 and 10*