Enhance your high-resolution imaging projects with this premium 10MP C Mount Lens, designed to deliver exceptional clarity and detail. Featuring a 4mm focal length and a versatile aperture range of F1.8 to F16, this lens is engineered for superior performance in a variety of security and industrial camera applications. Constructed from durable aluminum alloy, it offers excellent resistance to rust and wear, ensuring reliable operation even in harsh environments. Key Features: · High-Resolution 10MP Lens: Supports up to 10 megapixels for crisp, detailed images, making it ideal for high-definition security cameras and industrial imaging. · Advanced Optical Quality: Crafted with advanced glass composites and anti-reflective coatings to produce high-contrast, low-distortion images with outstanding clarity. · Wide Compatibility: Designed with a C Mount and manual iris control, this lens fits most security camera models and allows for precise aperture adjustment to suit different lighting conditions. · Durable Aluminum Alloy Construction: Made from premium aluminum alloy material that is rust-resistant, wearproof, and sturdy, ensuring long-lasting use in demanding environments. · Easy Manual Operation: Manual iris and focus controls provide flexible adjustment and simple installation or replacement without interfering with other camera accessories. · Broad Field of View: Offers wide viewing angles depending on sensor size, including 103.2° x 76.8° for 1/1.8 inch sensors, supporting versatile imaging needs. · Reliable Performance in Extreme Temperatures: Operates efficiently within a temperature range of -20℃ to +80℃, suitable for various indoor and outdoor applications. Specifications: · Item Type: C Mount Lens · Material: Aluminum Alloy · Focal Length: 4mm · Image Format: 1/1.8 inch · Resolution: 10MP · Aperture (D/f'): F1.8–16 · Mount Type: C Mount · Field Angle (HxV):  - 1/1.8 inch: 103.2° x 76.8°  - 1/2 inch: 91.3° x 68.05°  - 1/3 inch: 68.05° x 51.4° · Back Focal Length (BFL): 17.53mm · Minimum Object Distance (M.O.D.): 0.1m · Dimensions: Approx. 39 x 38mm (1.54 x 1.5 inches) · Lens Structure: Aluminum Alloy + 12G glass · Iris: Manual · Focus: Manual · Operating Temperature: -20℃ to +80℃ Package Includes: · 1 x 10MP C Mount Lens This 10MP C Mount Lens combines precision engineering and durable materials to provide reliable, high-quality imaging for security cameras and industrial applications. Its manual iris and focus controls, along with wide compatibility and rugged construction, make it an excellent choice for professionals seeking superior image quality and long-lasting performance.