Celestron Skywatcher 8" Classic Dobsonian Telescope

Given its technical superiority and amazing adaptability, the Sky-Watcher Classic 8” Dobsonian is a great addition to the collection of any amateur astronomer. A powerful and efficient telescope, the Sky-Watcher Classic 8” Dobsonian combines technological excellence with user-friendly efficiency to allow you to view the moon, stars, planets and mysteries of deep space from your own backyard!

Design

The Sky-Watcher Classic Dobsonian Telescope has a 203mm mirror diameter with a focal length of 1200mm (8") and a F-ratio of f/5.9. This model includes the new feature-tension control handle which allows the user to change the settings and move the mount with minimal pulsation. Even when released, the telescope will sustain its position and keep its view of the skies.

Construction

A simple, elegant form of an alt-azimuth mount made to carry a Newtonian reflector was popularized by John Dobson in the late 1970’s. The Dobsonian mounted telescope has been a favorite among amateur astronomers and telescope makers because of its simplicity and ease of use ever since. The Sky-Watcher Classic Dobsonian has a parabolic primary mirror to eliminate spherical aberration and a four-arm, secondary mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. In addition, this model includes a 2 inch single-speed Crayford-style focuser with a 1.25 inch adapter, allowing the use of either eyepiece size. 

Ease-of-Use

Sky-Watcher Classic Dobsonians has an easy two-piece assembly allowing for quick dismantling into tube and base for quick transport or storage. The  Sky-Watcher’s 94% reflectivity mirrors ensure you get bright, detailed views for the best possible sightings.