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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, BK7 Glass
Aperture
300 mm (12″)
Focal Length
1500 mm
Focal Ratio
f / 5
Secondary Mirror Diameter
70 mm
Central Obstruction
23.3% Linear
Adjustment Aid
Center Mark on Main Mirror
Focuser
2″ Crayford Pull-Out with Ring Clamp & 1.25″ Adapter
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
