TWO MODES OF OPERATION Eyepiece supports manual or automatic white balance, manual or automatic exposure, stainless steel metal case. SENSITIVE AND ACCURATE Electronic eyepiece with 1/3in sensor, scanning, low illumination and high sensitivity. CLEAR IMAGE Eyepiece adopts 960 TV cable hardware, professional micro-type image sensor, brings clear imaging, color reduction. The factory default is PAL. REPLACEMENT FUNCTION Used to replace the eyepiece on conventional microscopes, converting existing conventional microscopes with 23mm or 30mm eyepiece diameters compatible with digital microscopes. MULTIPLE FEATURES Eyepiece comes with measurement, calibration, note taking and comparison functions. Product Specifications Item Type: Electronic Eyepiece Microscope Connection Mode: 23.2mm/0.91in interface, directly inserted into the eyepiece Output: Video, CVBS Digital Image: None Image Sensor Size: 1/3 inch, 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: 0.005lux 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: less than or equal to 90% Color: Black Material: ABS Package Contents 1 x Electronic Eyepiece