Skywatcher AutofocuserHands free D. C. focusing device, for accurate focusing, with the minimum of vibration. Dual speed push button operation (fast & slow). Can be used with the following telescopes: Evostar models 90 102 120 150 Startravel models 80 102 120 150 Skyliner models 150 200 250 300 Explorer models150 200 250 300 Can also be used on Dual Speed Focusers, but this does require a small amount of modifying. Youtube videos are available detailing this.

Users need not leave their precious filters dull and dust encrusted to avoid cleaning - Baader filters may be used and cleaned without fear

the material they are made from and the coatings applied all play an important part towards the telescope’s performance

Mirror Clutches - Flexible tension clutches hold the mirror in place and reduce image shift when rotating the tube around the mount

As far as optics go

or setting it up quickly in your backyard

25” astronomical eyepiece filters

including large Dobsonians

6mm - 18mm

4fps / 65fps

Night vision protecting red light for map reading and telescope operation

It is a planisphere—a rotatable star wheel that can be aligned with any date and time (past

25" barrel size for 1