Skywatcher 90 RA Polar Scope A400 3 Schmidt-Cassegrain telescope

3 Schmidt-Cassegrain telescope

Telescope Focal Length: 1200mm (f/8)

resulting in minimal backlash - Even quieter

easy to use

Skywatcher 90 RA Polar Scope A400 3 Schmidt-Cassegrain telescopeThe new Sky Watcher 90 Polar Scope Eyepiece now makes polar aligning your mount so much easier! The eyepiece sleeve securely clamps over the standard polar scope eyepiece using three non marring, plastic tipped, knurled metal thumbscrews. This is far superior method of clamping compared to similar looking products on the market that use only one clamping screw and more reliable than those using a brass compression ring, which can be problematic. The