Adorama 46mm to T-mount Adapter: for Mounting 46mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope.

This is a 46mm thread to a T-mount (42mm) thread adapter. It allows all 46mm threaded cameras to be used with telescope and spotting scopes, through the use of a scope T-adapter. Most scope to T-adapters are available through the scope manufacturer.