Manufacturer of precision linear and rotary stages both motorized and manual and precision apertures (slits, pinholes, high power, multi-bar patterns) and many other configurations. Linear and rotary stages are very small and offer precision positioning.

high accuracy, high speed, linear, rotary, manual, motorized stages,micro motion, micropositioners, micropositioning, miniature stages, positioners, positioning, precision x-y, x-y-z

national aperture, inc., precision apertures, miniature positioning stages and servo motion control, nai mfgs high speed, high accuracy miniature linear and rotary manual and motorized micropositioners, (stages) custom and from stock and precision pinhole and slit apertures and patterns.