wholesale Fixed Focus Module 2mp camera module: SF-A2013USB-2525-H72 This 2mp camera module is equipped with an OV2710 sensor with a size of 2525mm, which is a relatively small size among USB camera modules. The size of the lens is 13mm13mm, and there are two round holes on the left and right sides, which is very convenient to install and remove the lens. The lens of this 2mp camera module is fixed focus, and the lens is M12 lens, so if the lens is not glued, you can adjust the focus according to your needs. Not all fixed focus lenses can do this, only M12 lenses can. The focus range of our standard lens is 50cm to 150cm, the focal length is 3.9mm, the F No is 3.0, the HFOV is 72 degrees, and the distortion is 1%, so the distortion of the picture is not so serious, and the imaging effect is very good. The matching lens is a long lens, the lens height is 23mm, and the overall height of the module will be relatively high. The interface of this 2mp camera module is a 4PIN USB2.0 interface, the position of Pin1 is located on the left side of the interface, and the position of PIN4 is located on the right side of the interface, the interface is on the left side of the module backplane, and the length of the interface is 6.1 mm, the height is 4.7mm. When connecting the module with a USB cable, you only need to identify which side of the module's interface is, then the image will not be reversed. ODM/OEM CUSTOMIZED DESIGN IS WELCOME! Best Quality Assurance 1 year Replacement! 10 years warranty! We only provide theoriginal new items, 100% make sure the best quality! All products have been checked and packaged in good condition before dispatch!wholesale Fixed Focus Module website:http://www.cameramodule.com/usb-camera-moule/fixed-focus-module/