Bosch 10-40mm F1.4-360 1/2" Vari-Focal Lens with IR Correction and Auto Iris DC

For optimizing angular fields right on site, varifocal lenses are the most versatile and practical solution available. These lenses allow for setting virtually any angle of field, which maximizes surveillance effects. Installers do not need to carry several different focal length lenses - and installation is more efficient because they can find the right angles of field without moving the camera set-up. If the field-of-view requirements change after installation, modification is simple by just altering the lens' focal length settings. • High-quality optics• 1/3-inch and 1/2-inch formats• Reliable, robust construction• Focal length options• Compact design Functions This series includes several DC-iris varifocal lenses. They are compact, rugged and available in 1/3-inch and 1/2- inch image formats. The series is organized by sensitivity, optical resolution and range to match the wide range of Dinion camera applications. These varifocal lenses come with a standard C or CS mount for use with a variety of cameras. The DC-iris control connection is a four-pin standard plug that fits directly into the camera's iris output. And the lenses deliver impressive optical quality due to their high standards for resolution, contrast reproduction and coating. The mechanical construction is designed to withstand both frequent DC-iris control operations and the environmental stress of security installations. For flexible, high-quality, reliable lenses that match a camera's performance, this varifocal series is the ideal solution.