CVL2982-VI Computar 1/3" 2.9-8.2mm f1.0 Varifocal Video Auto Iris (CS Mount). Max. Magnification - 0.3X - 1.0X. Max. Aperture Ratio - 1:1.0. Focal Length - 2.8mm - 8.2mm. Max. Image Format - 4.8mm x 3.6mm(6mm) Operating Temperature - -20C - +50C. Flange Back Length - 12.5mm. Mount - C-Mount. Dimensions - 33.5mm x 46.6mm x 44.3mm Weight – 47g. Comprehensive 3-year warranty. CBC AMERICAS Corp. is part of a multi-billion dollar global network of Import Export, Trading and Distribution companies strategically located throughout the world. Our main areas of business are importation and distribution of, CCTV Security Products, Chemicals and Pharmaceuticals and Commercial Flooring. CBC recognizes that its greatest asset is its people. We are always seeking to recruit and retain qualified professionals to help us better serve our customers. If you are interested in a career with CBC AMERICAS Corp. we invite you to search for an available position in your field. CBC INGS AMERICA Inc. is a CBC Group Company with headquarters in Tokyo, Japan.