Feature 1TWO MODES OF OPERATION: Eyepiece support manual or automatic white balance, manual or automatic exposure, stainless steel metal case is durable 2SENSITIVE AND ACCURATE: Electronic eyepiece with 1/3in sensor, progressive scanning, possess low illumination and high sensitivity 3CLEAR IMAGE: Eyepiece adopt 960 TV cable hardware, professional micro image sensor, bring clear imaging, good color reduction, The factory default is PAL 4PERFECT REPLACEMENT: Used to replace the eyepiece on conventional microscopes, converting existing conventional microscopes with 23mm or 30mm eyepiece diameters into digital microscopes 5MULTIPLE FEATURES: More powerful eyepiece with new features such as measurement, calibration, note taking and comparisonItem Type: Electronic EyepieceMaterial: ABS, stainless steelBasic Parameters: Microscope Connection Mode: Diameter Approx. 23.2mm / 0.91in interface, directly inserted into the eyepiece barrelOutput Signal: Video, CVBSDigital Image: NoneImage Sensor Size: 1/3 inch, Approx. 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: 0.005 LuxSignal to Noise Ratio: 43.6dBDynamic Range: 65.9dBWorking Voltage: DC 12V (working current: 90mA)Power Consumption: 140mWOperating Temperature: -20-50Relative Humidity: <= 90% .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; }Package List1 x Eyepiece1 x Floppy Disk1 x User Manual