National Aperture Inc.

National Aperture, Inc. manufactures precision micro-apertures, miniature translation stages, and motion control products such as linear and rotary manual stages, motorized stages, and controllers. We also manufacture pinholes, slits, mirror apertures, infrared apertures, bar patterns, aperture mounts, and custom configurations.

Our unique line of miniature and ultra-miniature precision servo motion products feature sub-micron resolutions and high speed in the smallest footprint currently on the market.

All aperture edges are carefully fabricated employing proprietary computerized micro-drilling, micro-slitting and micro-finishing techniques. Standards are traceable to NIST.

National Aperture's intellectual property and patented designs have found their way into some of the most demanding applications imaginable. They include semiconductor inspection, manufacturing equipment, microscope positioning, laser alignment, medical robotics, and many more.