Enhance your security camera setup with this high-performance 2.8mm Focal Length CS Mount Lens, designed to deliver exceptional image clarity and precision. Crafted with premium aluminum alloy and advanced glass composite materials, this lens supports up to 10 Megapixel resolution, ensuring detailed and vibrant visuals for high-resolution camera systems. Key Features: · 2.8mm Focal Length with Wide Field of View: Provides an ultra-wide viewing angle of approximately 172°x160°x108° (DxHxV) for expansive coverage, ideal for various surveillance applications. · High Accuracy Manual Focus and Iris Adjustment: Equipped with manual focus and adjustable aperture (F1.6-16), enabling precise focus control and optimal lighting adjustments to capture sharp, professional-quality images. · Superior Optical Performance: Low distortion (-88.00%), enhanced by anti-reflective coatings on the glass composites, delivers high contrast, clear images with minimal aberrations. · High Resolution Compatibility: Supports up to 10 Megapixels, making it suitable for use with most modern security cameras requiring detailed image capture. · Durable Construction: The lens features a robust aluminum alloy housing designed to resist high temperatures, corrosion, and deformation, ensuring reliable, long-lasting performance in various environments. · Compact Design: Measuring Φ35x36.8mm with an optical length of approximately 49.33mm, this lens offers easy installation and integration into existing surveillance systems. Specifications: · Item Type: 2.8mm Focal Length Lens · Material: Aluminum Alloy, Glass Composite · Resolution: Up to 10 Megapixels · Image Format: 1/1.8 inch · Focal Length: Approx. 2.8mm (0.11 in) · Aperture Range: F1.6 to F16 (Manual Iris) · Mount Type: CS Mount · Field Angle (DxHxV): Approx. 172° x 160° x 108° ±5% · Optical Distortion: -88.00% · Minimum Object Distance (M.O.D.): Approx. 0.05m (1.97 in) · Mechanical Back Focal Length (MBF): Approx. 7.8mm (0.31 in) · Back Focal Length (BFL): Approx. 12.53mm (0.49 in) · Dimensions: Φ35 x 36.8mm · Optical Length: Approx. 49.33mm (1.94 in) · Operating Temperature: -20°C to +80°C This 2.8mm CS mount lens combines wide-angle coverage, superior optical quality, and durable construction, making it an excellent choice for upgrading or customizing security camera systems to capture clear, detailed footage in a variety of settings.