Product Overview
The Starfield Dobsonian has a very clear
purpose, to offer a large aperture and an excellent image quality.
The 12" f/5 Dobsonian features a parabolic primary mirror, made of BK7 glass, to produce sharp and bright images at the eyepiece. With an innovative clutch system, and cooling fans on the primary mirror, the Starfield Dobsonian telescope is a complete telescope system with a 9mm and 30mm plossl eyepieces and a 50mm finder scope
Ball Bearing movement
Push the Starfield Dobsonian from target to
target with ease on its ball bearing pivots. Smoothly track your object
and keep it in the field of view of your eyepiece
2 Speed Crayford Focusing
Achieve a sharp focus with us with the dual-speed
Crayford focuser. The 10:1 adjustment lets you get that detail that you
would expect from a
Finder Scope
Using the included Right Angle correct image 8x50mm finder scope make centering what you want to see easy!
Build in cooling fans
Get your observing session going sooner. With
the battery operated cooling fan the primary mirror can be cooled down to the
ambient temperature faster.
Eyepiece organization
Keep the eyepieces you want to use within reach!
Enough room for a 2" eyepiece and three 1.25" eyepieces.
Right at your finger tips.
*Actual telescope comes with a White tube and black base
Specifications
Specification
- 12'' (254mm) Newtonian Design
- F/5 Focal Ratio
- 1520mm Focal Length
- Enhanced Aluminium Coating, 94% Reflectivity
- 2'' Dual Speed 1:10 Crayford Focuser With Tension Lock
- 1898X Light Gathering Power
- 43.5X Minimum Magnification
- 720X Maximum Magnification
- 0.46 Arc Second Resolution (Dawes Limit)
- Central Obstruction : 25% Linear (6.3% By Area)
- Diffraction Limited Optics (1/12 Wave RMS)
- Magnification : Eyepiece 1 (30mm) : 51X
- Magnification : Eyepiece 2 (9mm) : 169X
- Dobsonian Mount Design With Altitude Tension Bearing System
- Weight : Tube 19.5Kg Base 13.5 Kg
- Total Weight : 33Kg
- Tube Material : Metal
- Base Material : Wood
- Focuser : Aluminum Alloy
Included Items
- 12'' F/5 Dobsonian Telescope
- Mount Base
- 2'' 30mm Superview Eyepiece
- 1.25'' 9mm Plossl Eyepiece
- 8X50 Straight-Thru Finderscope
- 2'' Dual Speed Crayford Focuser
- 2'' To 1.25'' Adapter With Brass Compression Ring
- 2'' 35mm Extension Tube
- 1 Year Limited Warranty
Box Size
Tube : 142X49X50cm
Base : 65x64x15cm
