Auto-focus(fixed)Intraoral Camera Features: Medical-grade CMOS sensor to ensure color saturation and image authenticity Ergonomic design of double-side freeze button Seamless welded shell, easy to clean and disinfect High luminance LED make the image much clearer Specifications ·Imager :1/4 inch HD CMOS ·Effective pixel layout:1028 x1024(1.3MP) ·Video output : USB2.0 ·Fous range :30fps@720P ·Illuminate : 6 LED ·USB cable length : 2.5 meters ·Angle of view:80° ·Handpiece weight : 40g ·Operation system: Win7/Win10(32&64bit)