M68 EXTENSION TUBE - 6mm QHY25 3 kg stainless counterweight with

3 kg stainless counterweight with ergonomic tightening screw

205 g each

IRF90 is controlled via PWI3 software for autofocusing and optional field de-rotation (if using an Alt/Az mounted system)

from a 12V DC power source

Android or Windows device and control your telescope remotely

M68 EXTENSION TUBE - 6mm QHY25 3 kg stainless counterweight withThis 6mm M68 extension tube features a male M68 x 1 thread on one end and a female M68 x 1 thread on the other. This is a very useful accessory for making up the exact backfocus distance required by correctors. Specifications Connection side A Male M68 x 1 Connection side B Female M68 x 1 Optical length 6 mm SKU AX M68 EXT6