Feature:1. HIGH DEFINITION: Featuring 4K HD resolution, it ensures the quality of the captured image and provides a clear, detailed observation experience. Through the dark light compensation technology, it improves the clarity of the shimmering light, realizing a clear and dynamic observation effect.2. REAL TIME OBSERVATION: Equipped with a 3 inch color display, users can observe the captured images in real time, effectively helping users to make adjustments and framing.3. EASY INSTALLATION: You can easily install it on the 22mm46mm eyepieces of optical telescopes and microscopes. A simple swivel mount converts the device into a camera for easy capture of images and video, especially for lunar and planetary photography.4. STORAGE: The telescope electronic eyepiece supports the installation of a small memory card for real time recording of shots and supports up to 128GB of storage space to meet the needs of long time recording of shots.5. DIGITAL ZOOM: The telescope electronic eyepiece has a 5 steps digital zoom function, which allows users to adjust the focal length according to the actual need to adapt to different shooting scenarios, bringing a richer shooting experience and more possibilities.Specification:Item Type: Telescope Electronic EyepieceMaterial: Aluminium AlloyWeight: Approx. 240g / 8.5ozBattery: Lithium Battery 850mAh (Built In)Charging Port: Type CScreen Size: 3 InchDigital Zoom: 5 GearsFull Black Viewing Distance: 0.5m-800mEyepiece Aperture: 22mm-46mmResolution: 4KSmall Memory Card Maximum Support: 128GB (Excluded).Package List:1 xTelescope Electronic Eyepiece1 x Instruction Manual1 x Charging Cable