ALM68M63

M68/M63

Alpine Astronomical

The Alpine Astronomical Baader Male M68 to M63 Adapter Ring allows you to use larger M68 parts, like their 2" ClickLock holder, on Starlight Instruments Feathertouch 2.5" and TS-Optics Photoline focusers that have M63x1 female threads. The ring has an optical height of just 7.3mm with a clear aperture of 58mm.