Ultra-small mount is designed accurate positioning of optical elements in a plane perpendicular to the optical axis. Ideal for object lenses in microscopes, laser systems, fiber fixtures and diode lasers. The mount provides for positioning of a target element within a range of 4 mm with an accuracy of 2 µm. The positioning is ensured by two adjusting screws. The plate comes with screws in a standard assembly. Optional plates for easier mounting and positioning are available.