Skywatcher Skyliner 250PX FlexTube SynScan Wifi GoTo Parabolic Dobsonian Telescope 2458322 A brass compression ring just

A brass compression ring just inside the top of the Luminos 2

Designed to retro-fit to the Explorer-150/200/250/300P Newtonian Reflectors originally supplied with a 2"  single speed focuser

Nebulae & Star Clusters

giving imagers the option to shoot at ultra-fast f/2

ensuring high consistency for bandpass centering and transmission

Skywatcher Skyliner 250PX FlexTube SynScan Wifi GoTo Parabolic Dobsonian Telescope 2458322 A brass compression ring justSkywatcher Skyliner 250PX FlexTube SynScan Wifi GoTo Parabolic Dobsonian Telescope NEW IMPROVED: Now supplied with 12. 5mm and 20mm 70 Degree Wide Angle Eyepieces, a 1. 25" Adaptor with Brass Compression Ring to prevent marring of your eyepieces, and a Universal Smartphone Camera Adaptor !! Now with Built in Wi Fi!! Combining the power of a large optical tube, the extreme portability of the patented collapsible FlexTube design and SynScan computerised