Complete line of optical comparators with the world’s most advanced measurement technologies
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, are offered in both the 14-inch Focus benchtop model and the 20-inch QL-20 floor model, allowing you to choose the right comparator for your intended application. All new OGP comparators come with the latest comparator technology.

Benefits
Accurate image with exceptionally low distortion over entire viewing area
Vectored light control
Ideal for real world, shop environments
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
Features
Telecentric optics with constant working distance magnification changing lens turrets
Versatile Tru-Light® LED Illumination
Rugged steel air filtered enclosure providing protection for all internal optical elements
VidiProbe and Measure-X™ software for electronic chart gages and 2D video measurement

Focus
High quality, full-function 14” optical comparators with the most advanced technology available

QL-20
The most popular shop-floor comparator, providing an extensive range of features in a hardened, work-ready system.