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The Adjustable Lateral Offset Device Pro (LOD-Pro) is used to perfectly cancel offset between two optical line of sights.

-Industry’s most versatile bore-sighting device.

-Cancels parallax distance between optical sights by relative rotating periscopes.

-Preserves parallelism between lines of sight to better than 10 seconds of arc.

-Based on ultra-stable monolithic design.


  • Bore-sighting between sights and laser devices

  • Checking parallelism of linear guides

  • Checking parallelism of rotating rollers

  • Adjustment of folded laser resonator cavity


LOD-PRO-20:  Lateral Offset Device Pro, carrying case.

Ordering Information

Products > Alignment Sensing > Lateral Offset Device Pro

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