Features:High pixel 130W, 1.25inch USB digital lens, can use as electronic eyepiece, telescope, and microscope camera to connect to computers and mobile phones. Provide clear and detailed images capture and observation functions to meet users' needs for high-quality visual experience. Powerful pixel performances, supporting high-resolution images shooting, suitable for different observation and shooting needs. USB port design facilitates connection to various devices such as computers, laptops, tablets, and mobile phones, enabling data transmission and real-time observation. Widely used in various scientific research and teaching occasions such as astronomical observation, astrophotography, biological specimen observation, laboratory research, and teaching demonstrations. Specifications:Material: ABS+Metal HousingColor: BlackSize: about 54x44mm/2.13x1.73inchPixel count: 1.3 million PixelResolution: 640x480/320x240Chip size: 0.22"Maximum frame rate: 30fpsSoftware functions: automatic brightness, automatic exposure, automatic white balance and other digital images controls, which canManually adjust brightness, contrast, saturationInterfaces size: 0.91inch standard microscope interfaces can be connection to astronomical telescopeScope of application: Microscope (0.91 inches)/Astronomical telescope (1.25 inches)Interfaces type: High speed USB port Note:Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes:1Pc Electronic Eyepiece