Kendrick ZapCap Heated Dewcap for Meade 12" SCT, Fits ODs 340 to 355mm

The Kendrick ZapCap Heated Dewcap for Meade 12" SCT is constructed of the black ABS plastic with felt lining and is attached by wrapping it around your telescope just below the lens or corrector plate ring. The two outside ends are then pressed together using the sewn on Velcro. The ZapCap Heated DewCap have a built in low wattage heater that makes good contact with your telescope to keep it free of moisture. The heater is inside a rubberized sleeve and it is this sleeve that provides a friction fit and keeps the ZapCap in place.