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GSO 12 inch DOB Telescope (White)
The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost.
Set-up is as easy as you can imagine very simple assembly with the rocker box and put it on the ground, insert the telescope tube and put the springs in position and you’re ready to go to navigates through the night sky by simply moving the tube up or down, or side to side, by hand. All GSO dobsonian use optical quality BK7 glass, cooling fans built into the rear cell to decrease cooling times, also all dobs use a roller bearing on the azimuth surface providing dozens of support points for smooth swivel motion. The deluxe model comes with 2″ Micro 10:1 Crayford style focuser and 1.25″ adapter.
Technical Specifications
➜ Tube material: Steel ➜ Color: white ➜ Aperture: 300 mm ➜ Focal ratio: f/5 ➜ Secondary diameter: 75 mm ➜ Obstruction: 25 % ➜ Focal length: 1500 mm ➜ Mirror material: BK7 ➜ Coating: 94 % enhanced coting ➜ Resolution: 0.38″ ➜ Limit value: 15.4 mag ➜ Max. useful visual power: 600 x ➜ Focuser: 2″ Crayford ➜ Connection to eyepiece: 2″ , 1 1/4″ with adapter ➜ Viewfinder: 8 x 50 with holder ➜ Tube diameter: 365 mm ➜ Tube weight: 43 lb ➜ Included accessories: Azimuth roller bearing ➜ Eyepieces: 30 mm 2″ Erfle, 9 mm 1 1/4″ Super Plössl ➜ Eyepiece adapter: 1 1/4″ ➜ Type of mount: Dobsonian mount ➜ Hight / Diameter of Rockerbox: 64 cm / 63.5 cm ➜ Weight of Rockerbox: 29.7 lb
📦 In The Box
GSO Dobsonian Telescope
Fan behind the main mirror
8×50 Finder with achromatic optic
2″ Crayford focuser – 1:10 micro – reduction from 2″ to 1.25″
30mm 2″ Wide Angle ERFLE with 70° field for good overfiew
9mm Super Plössl – multicoated
2″ 35mm extension tube
eyepiece and accessory tray for eyepieces and filters
Collimation manual
APERTURE
Between 300mm to 500mm Aperture
APERTURE(MM)
365
BEST USE
Best for Planets|Visual Astronomy
BRAND
GSO
COLOUR
White
COUNTRY OF ORIGIN
Taiwan
FOCAL LENGTH
Between 1500mm to 2000mm
FOCAL LENGTH(MM)
1500
FOCAL RATIO FN
5
ITEM CONDITION
New
MANUFACTURER
GSO
OPERATION
Manual
OPTICAL DESIGN
Newtonian
PRODUCT GTYPE
Telescope
SAFETY WARNINGS
Never Look at Sun without Safety Solar Glasses
SHIPPING GLABEL
Freeshipping
TYPE SOLAR
No
VORION TEAM PICK
No
IN THE BOX
GSO Dobsonian Telescope | Fan behind the main mirror | 8x50 Finder with achromatic optic | 2" Crayford focuser - | 1:10 micro - reduction from 2" to 1.25" | 30 mm 2" Wide Angle ERFLE with 70° field for good overfiew | 9 mm Super Plössl - multicoated | 2" 35 mm extension tube | eyepiece and accessory tray for eyepieces and filters |Collimation manual