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GSO 12 inch DOB Telescope (Silver)
A high quality Dobsonian telescope with parabolic optics with 300 mm aperture. GSO Dobsonians have mirrors in the upper quality range and convince with a low price. This telescope is ideal for deep sky observation.
The largest Dobsonian from GSO with a full tube. You need a station wagon or delivery van for transport. but a 300 mm aperture already offers unforgettable observation experiences.
Nebulae and galaxies are already shown with details that are more reminiscent of astrophotography.
Technical Specifications
Optics :
Parabolic primary mirror made of BK7
Opening :
300 mm – 12 “
Focal length :
1500 mm
Focal ratio :
f / 5
Secondary mirror diameter :
70 mm
Shadowing by the secondary mirror :
23.3% linear
Adjustment aid :
Center mark on the main mirror
Focuser :
2 “-Crayford pull-out with ring clamp and adapter to 1.25”
Tube :
Metal tube with reinforcement rings
Tube length :
1450 mm
Tube diameter :
356 mm
Tube weight :
19.5 kg
Rockerbox weight :
13.2 kg
Rockerbox dimensions :
Height 640 mm / diameter 635 mm
Storage :
Height with spring preload / azimuth with ball bearings
📦 In The Box :
♦ GSO Dobsonian telescope ♦ Rockerbox – azimuthal mount ♦ Fan with battery holder ♦ 8×50 viewfinder with achromatic optics ♦ 25 mm 1.25 “Super Plössl eyepiece ♦ 35mm 2” extension ♦ Adjustment instructions and assembly instructions
COLOUR
Silver
APERTURE
Between 300mm to 500mm Aperture
APERTURE(MM)
365
BEST USE
Best for Planets|Visual Astronomy
BRAND
GSO
COUNTRY OF ORIGIN
Taiwan
FOCAL LENGTH
Between 1500mm to 2000mm
FOCAL LENGTH(MM)
1500
FOCAL RATIO FN
5
IN THE BOX
GSO Dobsonian Telescope | Rockerbox – azimutal mount | Fan with battery holder | 8×50 finder with achromatic objective | 25 mm 1.25″ Super Plössl eyepiece and 9mm 1.25″ Super Plössl eyepiece | 35mm 2″ extension | Manual
