Optical breadboard GCM-30

The GCM-300XM aluminum optical breadboard features a compact and small structure, and is made of high-quality aluminum alloy. This material is lighter and easier to move than stainless steel. Consistent with the surface of optical tables, the breadboard is equipped with M6 threaded through holes with a 25mm hole spacing, each 12.5mm away from the edge of the breadboard. Four M6 counterbores at the corners and one central M6 counterbore are used to connect various posts, brackets, etc., and the breadboard can be mounted on optical tables and other fixing plates via these holes.