iOptron CEM40EC Equatorial GoTo Mount with LiteRoc Tripod & Hard Case

In addition to a precision synchronous belt transmission that improves tracking accuracy while reducing vibration, the iOptron CEM40EC Equatorial GoTo Mount gets an upgrade to the standard CEM40 mount that brings the periodic tracking error down to less than 0.25 arcsec complemented by high-resolution encoders and their Real-Time Periodic Error Correction (RPEC) system. The encoders and RPEC continuously monitor the tracking accuracy and make any necessary corrections as soon as they are detected. This is an invaluable upgrade for astrophotographers who practice long-exposure techniques to keep their star fields tack sharp without streaking or blurring.