ZWO 22.5 mm M42M to M48F Extender
ZWO 22.5 mm M42M to M48F Extender
This ZWO 22.5 mm extender was designed for those who would like to connect their ASI2600MM Pro camera to a 7x36 mm filter wheel (the camera and filter wheel are not included) and reach a 55 mm back focus distance. Using this extender will eliminate the need for the ZWO OAG-L. The extender is anodized black so that it blends seamlessly into the imaging train.
In order to connect the ASI2600 camera to the 36 mm EFW, users must unscrew the sensor tilt plate from the camera, and then use the screws to fix them. This will shorten the distance between the filter and the sensor. One side of the extender has a Male M42 thread and connects to the ZWO EFW. The other side of the extender, the telescope side, comes with a female M48 thread.