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PLX's new ACT-HR100 High-Resolution Electronic Autocollimator.

November 17, 2022 10:09

The ACT-HR100 features a large, clear aperture of 100mm and performs high-precision reflection measurement from mirror surfaces down to 0.01 arc second.

Designed for use in tool rooms, inspection departments, and quality control laboratories, this sensitive High-Resolution ACT-HR100 Electronic Autocollimator will measure extremely small angular displacements, squareness, twist, and parallelism. 

To view our full line of Autocollimators, go to

For more information on our high-performance optical technology, products and systems, email us at or visit

See the latest in our Optical Defense and Space Technology. Visit us at booth # 245, SPIE Photonics West, in San Francisco, January 28th – February 2, 2023.

PLX Inc. 40 W. Jefryn Blvd. Deer Park, NY 11729 • Tel. 631.586.4190 • Email:

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