ZWO CANON LENS ADAPTER FOR EFW 2" Quark The base features SkyWatcher's Tension

The base features SkyWatcher's Tension Control System which makes it easy to adjust the amount of resistance when positioning the tube

Optical vignetting (image is darker away from the centre)

Focuser connection

you can use the included tool

ΔT of 40°C-45°C

ZWO CANON LENS ADAPTER FOR EFW 2" Quark The base features SkyWatcher's TensionThis adapter allows you to connect Canon EF lenses to the ZWO EFW 2" filter wheel and accessories that use an M54 thread such as the ZWO M54 filter drawer. The thread is M54 x 0. 75, so it cannot be connected to the 1. 25", 31mm or 36mm EFW. Note: the sensor tilt adapter needs to be removed before you connect the camera to the EFW 2" filter wheel. Specifications Connection lens side Canon EF (bayonet) Connection camera side M54 x 0. 75 Compatible