Features 【TWO MODES】: The 2MP digital USB microscope supports manual or automatic white balance, manual or automatic exposure, with durable stainless steel metal case, you can use it with confidence. 【SENSITIVE AND ACCURATE】: This electronic eyepiece with 1/3in sensor, progressive scanning, possess low illumination and high sensitivity. With new features such as measurement, calibration, note taking and comparison. 【CLEAR IMAGE】: The camera imager adopt 960 TV cable hardware, professional micro image sensor, bring clear imaging, good color reduction, the factory default is PAL. 【PERFECT REPLACEMENT】: Our 960 TV cable microscope used to replace the eyepiece on conventional microscopes, converting existing conventional microscopes with 23mm or 30mm eyepiece diameters into digital microscopes. 【SERVICE GUARANTEE】: We provide 24-hour after-sales service, if you have any questions about the digital camera microscope, please feel free to contact us, we will try our best to solve your problem. Specification: Item Type: Electronic Eyepiece Material: ABS, stainless steel Basic Parameters: Microscope Connection Mode: Diameter Approx. 23.2mm / 0.91in interface, directly inserted into the eyepiece barrel Output Signal: Video, CVBS Digital Image: None Image Sensor Size: 1/3 inch, Approx. 4.840 x 3.611mm / 0.19 x 0.14in Sensor Horizontal Resolution: 960 TV cable Sensor Effective Pixels: PAL: 968(H)x488(V), NTSC: 960(H)x480(V) Image Control: Manual or automatic white balance, manual or automatic exposure Minimum Illumination: 0.005 Lux Signal to Noise Ratio: 43.6dB Dynamic Range: 65.9dB Working Voltage: DC 12V (working current: 90mA) Power Consumption: 140mW Operating Temperature: -20-50℃ Relative Humidity: <= 90% Package List: 1 x Eyepiece 1 x Floppy Disk 1 x User Manual Package List 1 x Eyepiece 1 x Floppy Disk 1 x User Manual