Stereo 12 Electronic Lensboard

This is an extra electronic lensboard for your Stereo 12 camera.  Select from the types below, depending on the type of shutter your lens utilizes.  For a list of all compatible lenses, a guide to assembling your lenses on these lensboards, and the full Mercury Stereo User Guide, see the Downloads section of this page.

Our Compur 00 lensboard is unique in that it comes in two versions: the standard version and a "57mm Base" version that moves the two lenses 5mm closer together.  This produces larger stereo slides and allows you to shoot closer subjects, but produces less stereo depth at larger distances.