iOptron iPolar Electronic Polarscope for Sky Hunter & All HAE Mounts - 3339 Celestron Telescope Accessories 7 kg) Other features Ventilation

7 kg) Other features Ventilation fan

Not all ED glass is created equal

250mm focal length

45 teeth Focuser shaft coupler: Aluminum clamping sleeve Microprocessor: NXP Kinetis series

Terence Dickenson

iOptron iPolar Electronic Polarscope for Sky Hunter & All HAE Mounts - 3339 Celestron Telescope Accessories 7 kg) Other features VentilationiOptron 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