Spotting scope camera adapter

This is a camera adapter for spotting scopes, designed for a sony A7 body and 35mm lens. should work eith other cameras.

updated December 13, 2025

Description

This camera adapter clamps to the ocular of the spotting scope, used with a 35mm lens or similar turnes your spotting scope into a telephoto lens.

Photo is of an earlier prototype.

youll need:

1x m6 bolt (25-30mm)

1x m6 nut

1x 1/4" photo screw

The author marked this model as their own original creation.