Features 1、Excellent Imaging: The C mount industrial camera lens features a 12MP HD manual aperture lens with a 35mm focal length. This design ensures clear images with minimal distortion, delivering excellent photos that meet the demands of both amateur and professional photographers. 2、Versatile Manual Control: Equipped with manual focusing and an adjustable aperture, this industrial telephoto lens allows for accurate control over your photography. You can easily fix and lock the settings, ensuring that your images are no lens shadows and vignetting, providing consistency and quality in every shot. 3、Rugged Aluminum Alloy Construction: Made from excellent aluminum alloy, this industrial camera C mount lens is built to withstand high temperatures, resist erode, and endure wear and tear. Its rugged construction enhances the longevity of the lens, making it a good choice for various recording conditions. 4、Easy Installation: The manual aperture camera lens is designed for easy installation, eliminating the need for complex setups or configurations. This user friendly design saves you time and energy, allowing you to focusing on capturing the good shot rather than worrying about technical details. 5、Excellent Photography: The C mount zoom lens is crafted with professional grade specifications, making it an excellent tool for those seeking to elevate their photography skills. Its well thought out design ensures optimal performance and image quality, making it a valuable addition to any photographer's toolkit. Specification Item Type: C Mount Lens Material: Aluminum alloy Resolution: 12MP Sensor Size: 2/3in Focal Length: Approx. 35mm / 1.38in Aperture: F2.8 Mount Type: C Distortion: -0.37% at 0.2m Minimum Focusing Distance: Approx. 0.2m / 0.7ft Back Focal Length: Approx. 17.526mm / 0.69in Day, Night Cofocus: No Aperture Control: Manual Focusing Control: Manual Operating Temperature: -20°C-+60°C Package List 1 x C Mount Lens 2 x Screws