OGP Optical Comparators


The mainstay of shop-floor measurement, optical comparators’ tough construction and big viewing screens make measurements fast and easy. Contour Projectors® Horizontal Optical Comparators from OGP offer the industry’s best value and performance for non-contact measurement. All OGP benchtop and floor model comparators use cutting-edge optical, lighting, and automation technologies, allowing for tight tolerances and a wide range of manufacturing process applications.

Contour projectors, a core founding technology from OGP, range from the 14-inch Focus model to the 20-inch QL-20, allowing you to choose the right comparator for your intended application. All new OGP comparators come with the latest comparator technology.

OGP Optical Comparators provide unmatched image and technology: 

  • Accurate image with exceptionally low distortion over entire viewing area
  • Telecentric optics with constant working distance magnification changing lens turrets
  • Vectored light control
  • Versatile Tru-Light® LED Illumination
  • Ideal for real world, shop environments
  • Rugged steel air filtered enclosure providing protection for all internal optical elements
  • Create and run measurement routines, perform "walk-up and measure" tasks well as fitting the measurement data to 2D CAD for profile and GD&T analysis
  • VidiProbe, eCAD® and Measure-X™ software for electronic chart gages and 2D video measurement