Lens Measurement Instrument
Mar 2010Optikos CorporationRequest Info
Optikos Corp. has introduced the LensCheck lens measurement instrument for production and prototype lens qualification. It features high-resolution USB motorized stages, 12-bit real-time video output and integrated glass scale encoders, providing accurate and efficient measurements in a compact, portable system. Coupled with proprietary and patented VideoMTF image analysis software, the system enables real-time modulation transfer function (MTF) testing, measurement and analysis. Features include a 50-mm clear-aperture refractive collimator, an eight-position manual target and filter wheels, and a self-centering lens holder. Besides on/off-axis MTF, it also measures effective focal length and f number, back focal length, astigmatism, field curvature, distortion, transmission and relative illumination.