15MP camera, OV5647 sensor chip. Stable performance, you can use it with confidence. 2Designed with 4 screw holes, making the camera be used in a fixed position. 3Support for external 3.3V power supply, and support for infrared lamp or fill light. 4Adopt exquisite workman, perfectly fit the original model, reliable to use. 5Built to strict quality control standards, design improved for more durability.@font-face{font-family:"Times New Roman";}@font-face{font-family:";}@font-face{font-family:"Calibri";}@font-face{font-family:"Arial";}p.MsoNormal{mso-style-name:;mso-style-parent:";margin:0pt;margin-bottom:.0001pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;font-family:Calibri;mso-fareast-font-family:;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;}span.msoIns{mso-style-name:";text-decoration:underline;text-underline:single;color:blue;}span.msoDel{mso-style-name:";text-decoration:line-through;color:red;}@page{mso-page-border-surround-header:no;mso-page-border-surround-footer:no;}@page Section0{}div.Section0{page:Section0;}Item Type: Camera CCD Size: 1/4 inch Aperture (F): 1.8 Focal Length: Approx. 3.6mm/0.14in (adjustable) Viewing Angle (Diagonal): 75.7