iOptron iPolar Electronic Polarscope for Sky Hunter & All HAE Mounts - 3339 Celestron Telescope Accessories Clutched dual-axis worm gears with

Clutched dual-axis worm gears with quiet precision stepper motor belt drives

250mm focal length

Tele-Extended Photography:  Use the T-Adapter with Barlow to get double the magnification of prime focus mode

4-element lens design

Meade Infinity 80-90-102 mm Carry Bag

iOptron iPolar Electronic Polarscope for Sky Hunter & All HAE Mounts - 3339 Celestron Telescope Accessories Clutched dual-axis worm gears withiOptron iPolar Electronic Polarscope The iOptron iPolar Electronic Polarscope is a high precision easy to use polarscope which combines an optical system which detects star patterns in the night sky by means of an internal electronic camera and uses software on your PC to determine the position of the polar axis with respect to the celestial poles. This is not an optical polar scope in that you cannot look through it; it is entirely electronic. It is