Feature:1. 1X To 150X Magnification: This microscope camera features 1X to 150X magnification, with a built in 8MP HD camera picture sensor and 4K video recording, making observation easier and more fun.2. Excellent Aluminum Alloy Material: This microscope camera is made of excellent aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life.3. Multiple System Supported: This electronic telescope eyepiece includes free software that supports for WinXP, for Win7, for Win10, for Win11, for Linux, for Android (UVC), for OS X10.4.8.4. Wide Application: This electronic eyepiece can be widely used in pattern recognition, industrial testing, medical microscopy and traffic management, and machine vision. It is more widely used in various fields of microscopy and image acquisition in various situations.5. USB Connection: This microscope camera adopts USB connection, which can connect the electron microscope to the computer, and can adjust the software to operate the white balance, exposure and color adjustment, and support photo and video recording, accurate measurement, computer hard disk to store the data, grid line, and convenient operation.Specification:Item Type: Digital Electronic EyepieceMaterial: Aluminum AlloyHY 900B Electronic Eyepiece ParametersImage Sensor: 1/2.5 Inch Color Image Sensor Pure Hardware 8MP Image Sensor, Uncompressed and UninterpolatedSpectral Response: 400nm-700nmResolution: 3840 x 2160, 2560 x 1440, 1920 x 1080White Balance: Automatic, ManualAuto Exposure Control: Automatic, ManualSupport Drive Free Protocol: USB Video Class (UVC)Chip Size: Approx. 8.365mm(H) x 6.615mm(V)/0.33 x 0.26inPixel Size: 1.62um(H) x1.62um(V) Output Image Format: MJPEG ( Compressed Format ), YUV422 ( Compressed Format )Image Output: USB3.0, 5Gbit/sKey White Balance: SupportAdjustable Saving Parameters: Brightness, Contrast, Color Saturation, Hue, Definition, Gamma, Gain, White Balance, Backlight Contrast, ExposureVideo Recording: 3840 x 2160 At 30fps, 2560 x 1440 At 30fps, 1920 x 1080 At 30fps,1280 x 720 At 30fps, 1024 x 576 At 30fps, 640 x 480 At 30fps, 640 x 360 At 30fps.Supported Systems: For WinXP, For Win7, For Win10, For Win11, For Linux, For Android (UVC Protocol Compliant), For OSX10.4.8 or later (UVC Compliant).Zoom Lens ParametersLens: 1X-150X C MOUNT Lens (Magnification 0.13-2X, Approx. 1-150X On Monitor)Working Distance: Approx. 50mm-1000mm/1.97-39.37inZoom Ratio: 1:15Maximum Magnification Field Of View: Approx. 4.2mm x 2.4mm/0.17 x 0.09inMinimum Magnification Field Of View: Approx. 130mm x 70mm/5.12 x 2.76in.Package List:1 x Digital Electronic Eyepiece1 x USB Cable1 x Manual1 x Zoom Lens2 x Bracket Parts1 x Hex Wrench1 x Power Adapter