Welcome to our store！</br>1、Durable Material: The single board lens are made of premium aluminium alloy material, which has strong strength and can be used for a long time. 2、Main Features: The aperture size is F2.8, the focal length is 2.8mm, and the pixel is 5MP, which brings you reliable use experience. 3、Universal Fitment: Reliable single board lens with M12 specification interface, which is suitable for most network cameras on the market. 4、Easy Installation: The installation method of the webcam replacement lens is very simple. There is a threaded interface at the end, which can be directly rotate mounted. 5、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text">Item Type: Single Board Lens<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> Material:&nbsp;Aluminium&nbsp;alloy &nbsp;&nbsp; Resolution: 5Mega Pixel Image Format: 1/4in Focal Length: 2.1mm Aperture: F2.2 Mount: M12 x P0.5 Field Angle (D x H x V) ±5%&nbsp; H 94°±5% V 83°±5% Optical Distortion: 3. 88mm(-1%) /4. 5mm(-3%) Maximum IMAGE CIRCLE: 4. 5mm BFL: 2.5mm MBF: 1.19mm TTL: 14.27mm Dimension: 14×13.08mm Lens Construction: 2G2P+IR Operation: Iris: Fixed Focus: Manual Operating Temperature: -20℃~+80°℃ 1 x Single&nbsp;Board&nbsp;Lens Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia