ASTOPTICS M35 to T2 Adapter for Televue Powermate 2,5X/5X

ASToptics T2 Adaptation for 1.25″ Powermates (2.5x and 5x)

With this adaptor ring, you can use your Powermate Barlow also for photographical applications e.g. lunar and planetary photography. It gives a solid connection between camera and Barlow without tilting or decentering.