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Sky- Watcher Dob 18 458/1900 Truss Tube
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Weight:
50 kg
Brand:
Sky-Watcher
Equipment:
Eyepieces 10 mm and 28 mm, finder 9x50
Description:
Reflector
Type:
Reflector
Lens diameter:
458 mm
Lens focal length:
1900 mm
Automatic guidance:
No
Seeker:
Optical 9x50
Mount:
Dobson
Optical design:
Newton
Relative hole:
1:4.1
Useful magnification:
76x-916x
Eyepiece bore diameter:
1.25 in.