IoSystemsInc M42 Telescope Accessory Adapter M42mm Nikon F T-Ring T-Mount P0.75 (for Mount)

This adapter connects a camera to a T-mount such as a telescope. [T-mount connection size] Diameter 42mm, pitch 0.75mm. This adapter connects a camera to a T-mount such as a telescope. [T-mount connection size] Diameter 42mm, pitch 0.75mm.