This is an optical mounting post which will accept multiple optical fixture mounts soon to be released.

The base of the stand can attach to an optical breadboard or plate with a bolt that has a diameter of a 1/4" or less, using the corresponding nut or threaded hole to affix it to the board or plate. The vertical slot of the mounting post can accept optical fixture mounts which have a 1/2" wide vertical post with a slot that is a 1/4" wide or less. A bolt with a diameter of 1/4" or less with its corresponding nut should be used to affix the optical fixture mount to the vertical slot of the mounting post.