This bracket consists of two halves connected by two screws.

There are 3/8" tripod thread at the top and bottom.

This bracket is made for Angenieux Type 10x25T2 zoom lens (f/3.2, 25-250mm), but can be used with other lenses with same or bit smaller diameter.

Clamping diameter is 69mm. Width is 11mm.

Machined of high quality aluminium alloy. The screws are made of bronze.