National Aperture, Inc. is the leading manufacturer of precision
micro-apertures, pinholes, slits, bar patterns and custom
configurations as well as precision micro-apertures miniature translation stages, and motion control products.
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.View Motion Products
All aperture edges are carefully fabricated employing proprietary computerized micro-drilling, micro-slitting and micro-finishing techniques. Standards are traceable to NIST.View Aperture Products