Telescope Eyepiece Camera for Astronomy 4K 3 Inch Color Display Electronic Eyepiece Astrophotography Planetary and Bird Watching Features _x000D_ _x000D_ 4K High Definition: Experience wonderful 4K resolution and enhanced low light visibility with this night vision electronic telescope eyepiece for clear, detailed observations._x000D_ Real Time Monitoring: Stay engaged with a 3 inch color display screen of the digital eyepiece that enables live viewing and precise adjustments for capturing optimal footage._x000D_ Easy Installation: Effortlessly attach the electronic eyepiece camera to optical telescopes and microscopes with 22mm to 46mm eyepieces for seamless integration._x000D_ Expandable Storage: Utilize small memory cards up to 128GB (not included) for continuous recording, ensuring long lasting storage capacity for your observations._x000D_ Versatile Use: Perfect for capturing mesmerizing images and videos of the moon and planets, making this electronic telescope eyepiece an ideal tool for astronomical exploration._x000D_ Specification_x000D_ _x000D_ Item Type: Electronic Telescope Eyepiece_x000D_ Material: Aluminum Alloy_x000D_ Weight: Approx. 236g/8.3oz_x000D_ Battery: Lithium Battery 850mAh (Shipped with Built in Battery)_x000D_ Charging Port: Type C_x000D_ Screen Size: 3 Inch_x000D_ Digital Zoom: 5 Levels_x000D_ Dark Field of View: 0.5m to 800m_x000D_ Objective Lens Diameter: 22mm to 46mm_x000D_ Resolution: 4K_x000D_ Small Memory Card Maximum Support: 128GB (Not Included)_x000D_ _x000D_ _x000D_ _x000D_ Package List _x000D_ _x000D_ 1 x Electronic Telescope Eyepiece_x000D_ 1 x Instruction Manual_x000D_ 1 x Charging Cable _x000D_ _x000D_