ESATTO 2" EXTENSION TUBE M56 15mm small case The AvalonStargo ASCOM driver that

The AvalonStargo ASCOM driver that makes possible the interaction between the StarGO Control Box and the most used astronomical software applications such as Phd2

for example when using refractors

A heater can prevent this problem

AZ2000 HPS Mount –  with precision absolute axis-encoders

UV transmission

ESATTO 2" EXTENSION TUBE M56 15mm small case The AvalonStargo ASCOM driver thatThe M56 15mm extension tube can be directly threaded to the ESATTO 2" 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 M56 extension tube has 15mm thickness, is made of anodized aluminium, and has a M56 female on the camera side for connecting any of the ESATTO 2" camera adapters. Note: This is not compatible