USB Microscope Camera 4K 8MP HD Imaging Electronic Eyepiece Biological Fluorescence Type Measurement Camera Item Type: USB Microscope Camera Material: Aluminum alloy Spectral Response: 400nm to 1000nm Resolution: 3840x2160; 2592x1944; 2560x1440; 1920x1080; 1280x720; 640x480 Dynamic Range: 74dB (Linear) to 85dB (HDR) White Balance: Automatic manual Signal to Noise Ratio: 39dB Storage Temperature: -30℃ to 60℃ Support Drive Free Protocol: USB Video Class (UVC) Scanning Method: Progressive scanning, pure hardware 8MP image sensor, no compression no interpolation Pixel Size: 2pm (H) x 2pm (V) Output Image Formats: MJPEG (compressed format), YUV422 (compressed format) Sensitivity: 2400mV/Lx-sec Image Output: USB2.0, 480Mb/s Working Temperature: -30℃ to 75℃ One Key White Balance: Supported Support OTG Protocol: USB2.0 OTG Adjustable Saving Parameters: Brightness; Contrast; Color saturation; Color tone; Clarity; Gamma; Gain; White balance; Backlit contrast Exposure Support Output Format: 12-/10-bit RAW RGB; Supports 2x2 binning; ISP clock up to 240MHz Support System: For WinXP, for Win7, for Win10, for win11, for Linux, for Android (compliant with UVC protocol); , for OSX10.4.8 or later (compliant with UVC protocol) Video Recording: 3840x2160 at 25fps; 2592x1944 at 25fps; 2560x1440 at 45fps; 1920x1080 HDR at 60fps; 1280x960 HDR at 60fps; 1280x720 HDR at 60fps; 640x480 HDR at 60fps; 320x240 HDR at 60fps; 3840x2160 at fps; 1280x720 at 5fps; 1920x1080 at 5fps; 640x360 at 3fps; 640x480 at 30fps; 320x240 at 30fps Application Fields: Industrial vision, visual inspection, microscopes, astronomical telescopes, intelligent terminal equipment face recognition, advertising machines, dish recognition, intelligent sales cameras, electronic weighing recognition, USB camera, scanning camera, and so on