康拓威技术-代理销售Theia TL936P R4 TL936PR4 TL936P-R4 高达5百万像素，4K兼容长焦距高清镜头motorized up to 5 megapixel, 4K compatible telephoto CS-mount接口

Theia's 4K compatible varifocal telephoto lens can be used for long distance surveillance and license plate recognition.  This motorized version of theSL940 lens includes focus and zoom motors, IR cut filter, and photo interrupter limit switches for the focus and zoom ring positions.  It is designed for sensors such as 1/2.5" 5MP and 1/2.3" 4K resolution.  This compact lens is designed to be built into dome and bullet cameras.  Motors allow the user to remotely zoom and focus for optimal image quality without any physical interaction with the lens. 379 US: TL936A R3  394 US: TL936P R3  387 US: TL936A R4  402 US: TL936P R4  386 US: TL936A R5  401 TL936P R5  395 US: TL936A R6  410 US: TL936P R6 ;  Technical specification for TL936   long form (v.160113) View the example telephoto images.
Similar to Theia's other lenses, the TL936 is a high quality lens designed to allow the installer to take full advantage of the high resolution of 4K resolution, HD, and multi megapixel cameras. The excellent IR correction allows this lens to be used with IR illumination without the need for refocusing the camera when switching to night mode.  
Contact Theia to discuss details about different configurations.  The drawing and CAD model below are examples of only one of the available configurations.