Enhance your surveillance and imaging projects with this high-performance 2.8mm Focal Length CS Mount Lens, designed to deliver exceptional clarity and precision. Featuring a 1/1.8-inch image format and a wide field of view, this lens is engineered for professional-grade shooting, compatible with most high-resolution security cameras up to 10 Mega Pixels. Key Features: · **2.8mm Focal Length with Wide Angle View:** Provides an ultra-wide field angle of 172°x160°x108° (DxHxV), ideal for capturing expansive scenes with minimal distortion. · **High Accuracy Manual Focus and Adjustable Aperture:** The manual focus and iris control (F1.6-16) enable precise adjustments, ensuring sharp and detailed images tailored to your specific needs. · **Superior Image Quality:** Constructed with advanced glass composite materials featuring anti-reflective coatings, this lens produces clear, high-contrast images with low optical distortion (-88.00%), enhancing image fidelity in various lighting conditions. · **Durable and Reliable Construction:** Built with a premium aluminum alloy shell, this lens offers excellent resistance to high temperatures, corrosion, and deformation, guaranteeing long-lasting performance in demanding environments. · **Wide Compatibility:** Suitable for a broad range of security camera models supporting 1/1.8-inch sensors, making it a versatile choice for surveillance, monitoring, and industrial applications. · **Compact and Practical Design:** With dimensions of Φ35x36.8mm and a lightweight structure, it is easy to install and integrate into existing camera systems. Specifications: · Material: Aluminum Alloy + 10G Glass Composite · Resolution: Up to 10 Mega Pixels · Image Format: 1/1.8 inch · Focal Length: Approx. 2.8mm (0.11 inch) · Aperture Range: F1.6 to F16 (Manual Iris) · Mount Type: CS Mount · Field Angle (DxHxV): 172° x 160° x 108% (±5%) · Optical Distortion: -88.00% · Minimum Object Distance (M.O.D.): Approx. 0.05m (1.97 inch) · Mechanical Back Focal Length (MBF): Approx. 7.8mm (0.31 inch) · Back Focal Length (BFL): Approx. 12.53mm (0.49 inch) · Optical Length: Approx. 49.33mm (1.94 inch) · Operating Temperature: -20°C to +80°C Package Includes: · 1 x 2.8mm Focal Length CS Mount Lens This precision-engineered CS mount lens is the perfect upgrade for high-resolution security cameras, offering wide-angle coverage, superior image quality, and durable construction to meet the demands of professional surveillance and imaging applications.