Sky-Watcher BK 909EQ2

Weight: 2.5 kg
Brand: Sky-Watcher
Equipment: Telescope tube, 25 mm and 10 mm eyepieces, 90° diagonal mirror, 6x30 optical finder scope, EQ2 equatorial mount, tripod
Description: Refractor
Type: Refractor
Installation: Floor
Lens diameter: 90 mm
Resolution: 1.53 ar seconds
Lens focal length: 900 mm
Pipe length: 870 mm
Pipe diameter: 90 mm
Automatic guidance: No
Tripod height: 710-1230 mm
Seeker: Optical 6x30
Max. tripod height: 1230 mm
Tripod material: Aluminum
Min. tripod height: 710 mm
Mount: Equatorial EQ2
Number of eyepieces included: 2
Max. useful magnification: 180 x
Max. magnification with included eyepiece: 90x
Optical design: Achromat
Relative hole: 1:10
Useful magnification: 15x-180x
Eyepiece bore diameter: 1.25 in.
Penetrating power magnitude: 12.5
AR coating: Multilayer