BI telecentric lens for very small geometries in grinding machines with USB 2.0 camera black/white 1 1/8" chip and measuring software Metric MT. The field of view is 1.78 1.33 mm at a working distance of 110 mm. The magnification on the monitor is approximately 200x (depending on monitor size). Optical magnification is 4x. Please note that the delivery does not include a protective housing and protective glass for the lens.