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. 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. EASY INSTALLATION: You can easily install it on the 22mm‑46mm 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. 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.(without memory card) 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. Color: Black Material: plastic Package Contents: 1 x electronic eyepiece 1 x data cable 1 x Chinese and English instruction manual