ESATTO 4" EXTENSION TUBE M110 35mm

The M110 35mm extension tube can be directly threaded to the ESATTO 4" draw tube in order to attach cameras and accessories further away from the ESATTO robotic microfocuser. This is particularly useful for refractors which usually have long travel focusers.

This M110 extension tube has 35mm thickness, is made of anodized aluminium, and has a M110 female on the camera side for connecting any of the ESATTO 4" camera adapters.