The premium prism clamp, compatible with Vixen / SkyWatcher and other compatible prism rails, is manufactured with CNC. The prism clamp has an improved fastener, which dissipates the load from the fixing screw. Exactly on the picture right: At the brass insert you can see the two guide rails.
The clamp is built very narrow, a swinging in the prism rail is not possible, it must be introduced from below or above. The screws in the prism rail must not protrude!
The prism clamp has a 1/4 "thread in the middle, as well as recessed mounting holes to connect not only astronomical but also outdoor equipment.It is fully Takahashi compatible, two holes for M8 at a distance of 35mm are available thus fits on the Takahashi mounts EM-11 and EM-200, as well as on the top plates of the Takahashi telescopes with double clamps.