Tele Vue Digital Camera Adapter T-ring for Radian Eyepieces, Requires Step Rings to Fit Camera.

This adapter will fit all Tele Vue Radian Eyepieces. It has a male T-Ring thread so it can attach to popular adapters that couple camera lens filter threads to T-Rings

Tele Vue also makes a T-Ring Adapter for all other Tele Vue Eyepieces Our Sku number is TVDET