TWO MODES OF OPERATIONEyepiece supports manual or automatic white balance, manual or automatic exposure, stainless steel metal case.SENSITIVE AND ACCURATEElectronic eyepiece with 1/3in sensor, scanning, low illumination and high sensitivity.CLEAR IMAGEEyepiece adopts 960 TV cable hardware, professional micro-type image sensor, brings clear imaging, color reduction. The factory default is PAL.REPLACEMENT FUNCTIONUsed to replace the eyepiece on conventional microscopes, converting existing conventional microscopes with 23mm or 30mm eyepiece diameters compatible with digital microscopes.MULTIPLE FEATURESEyepiece comes with measurement, calibration, note taking and comparison functions.Product SpecificationsItem Type: Electronic Eyepiece MicroscopeConnection Mode: 23.2mm/0.91in interface, directly inserted into the eyepieceOutput: Video, CVBSDigital Image: NoneImage Sensor Size: 1/3 inch, 4.840 x 3.611mm/0.19 x 0.14inSensor Horizontal Resolution: 960 TV cableSensor Effective Pixels: PAL: 968(H)x488(V), NTSC: 960(H)x480(V)Image Control: Manual or automatic white balance, manual or automatic exposureMinimum Illumination: 0.005luxSignal to Noise Ratio: 43.6dBDynamic Range: 65.9dBWorking Voltage: DC 12V, working current: 90mAPower Consumption: 140mWOperating Temperature: -20-50℃Relative Humidity: less than or equal to 90%Color: BlackMaterial: ABSPackage Contents1 x Electronic Eyepiece