Description TCF-Lynx3 3-inch Temperature Compensating Focuser with FocusLynx controller. The TCF-Lynx continues the long tradition of the TCF-S focuser - a robust, 3-inch Crayford style focuser capable of handling 10-lb. (4.5 kg) camera packages without flexure. As a true absolute ASCOM homing focuser, the TCF-Lynx is capable of fully unattended telescope focus control with unprecedented positional accuracy. Specifications Clear Aperture: 3.0 inches (76.2mm) Back Focus Usage: 3.8 to 4.8-inches (96.5 to 122mm) Step Resolution: 2.5 micron / step Power Consumption: 12VDC, < 1A Payload Capacity: 22-lbs. (10kg) Connectivity: Serial, USB, Ethernet, optional WiFi 19706 TCF-Lynx3 3-inch Temperature Compensating Focuser with FocusLynx controller. 19706-HC TCF-Lynx3 3-inch Temperature Compensating Focuser with FocusLynx and Hand Controller. 19706-NC TCF-Lynx3 3-inch Temperature Compensating Focuser with FocusLynx controller. 19707 TCF-Lynx3 [NC] 3-inch Temperature Compensating Focuser body only. For use with existing FocusLynx controller.
