Calibration and Accreditation

Calibration and Accreditation of your optical comparators.

We perform the following services: optical comparitor
  • All necessary cleaning of mechanical and optical components
  • Distortion checks of lenses and mirrors
  • Magnification checks, range and tolerances
  • Chart angular rotation
  • Table squareness to optical axis
  • Lead accuracies both vertical and horizontal
  • Scale and readout accuracies on electronic measuring systems


Retrofit with Fiber Optic Edge Sensing

retrofit with scales and electronic readout system If you have an older optical comparator, or grinder we will retrofit with scales and electronic readout system. Automatically inspect Radius, X and Y Axes to .0001", Angles to Minutes and Seconds.

Using Differential Edge Sensing Technology.





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About Dwight Calibration and Instrument, LLC |  Calibration Services |  Inspection Services |  Products: Gages |  Accreditation |  UPS Tracking | 

© 2001-2004 Dwight Calibration and Instrument, LLC
10 Stuyvesant Avenue, Lyndhurst, NJ 07071-0909 Phone: 1 (800) 635-2910, or (201) 438-3334 Fax: 201-438-0594