M48 Extension Ring (2") - 28mm mounting adapters The integrated USB 2

The integrated USB 2

The system is free from annoying reflections

the SXP2WL sets a new standard in performance and precision in the Vixen mount family

and the M48 one has an internal thread that can fit 2" filters

M48 Extension Ring (2") - 28mm mounting adapters The integrated USB 2Aluminium Extension Tube 2" with double sided 2" filter thread length 28mm The extension tube is simply screwed into the M48 filter thread from 2" eyepieces or 2" adapters and therefore will extend the barrel. Therefore the fitting accuracy of an adapter can be greatly improved. These tubes are also important for astrophotography when the correct distance between corrector and camera sensor is required. In this case, just a few millimeters can be