(for Machine Vision) Vision System Peripheral Equipment CA-L Series
High-Resolution, Low-Distortion LensProviding ultimate imaging performance for 2 and 5 megapixel cameras.
Special optical design and construction
The CA-LHR Series provides a resolving power of 200 cycles/mm at the center of the lens and 140 cycles/mm on the periphery of the lens, which is twice or higher the performance of conventional high-resolution lenses. This makes it possible to obtain high-contrast images and perform stable inspections of the dimensions and appearance of targets.
Resolution at center
Resolution at the edge of the image area
Minimum working distance
By using special low-scattering glass, a minimum working distance of 0.1 m 0.3' has been achieved for all models. This makes it possible to use the lens to the extent of its capabilities over a wide range without needing a close-up ring.