This category includes webpages about companies that make, manufacture, distribute or sell optical equipment components for the lab, such as mirrors, lenses, and filters. Optical laboratory equipment may include optical inspection equipment, optical benches, photonics, machine vision optics, electro-optical laboratory equipment, unmounted and mounted optics for optical benches, optical supplies and optical cleaning supplies. This category does not include lasers, unless the site submitted makes manufactures or distributes or supplies these products directly to be usable in a laboratory setting.