This crossing cursor night-visions sight device has 1.54inch digital screen, with 320*320 resolution for clear definition night-visions, the observation process is more comfortable and clearer, suitable for day and night use. The viewing distance in the full-black environment is 500m, and the effective distance in the well-lit environment at daytime will be infinites and 300-350 meters in the dark environment. Suitable for outdoor activities such as boating and yachting watching, huntings, birds watching, travel, hiking, camping, animal watching. Also perfect for sports games, concerts, opera, etc. Features: Mini size: Full metal material structure, light and portable, it can be easy and comfortable to hold and use, and the frosted texture surface lets you hold it firmly, even for extended periods of time without getting tired, it's a nice helper to you for outdoor observations. Day and Night Use: Clear-definition video with night-visions for day and night use. Adopts coated lens can effectively improve the light transmission rate, the imaging is bright with vibrant and accurate colors. Clear Definition Display: Equipped with a 1.54inch digital screen, with 320*320 resolution for clear definition night-visions, the observation process is more comfortable and clearer. Long Viewing Distance: The viewing distance in the full-black environment is 500m, and the effective distance in the well-lit environment at daytime will be infinites and 300-350 meters in the dark environment. Infrared Light: Adopts infrared night-visions lamp, present a clearly picture even at night. For use in the dark, turn on an infrared fill light. Removable Crossing Cursor: And with movable crossing cursor on the display. The crossing cursor can be moved up and down, left and right, and can be adjusted automatically at will. Photos and Videos Export: Photos can be taken and used with a memory card, and pictures can be exported to the computers, which can also be exported from PC to the mobilephones. Easy Installation: Easy to install, it can be mounted on the telescope-eyepiece, free to adjust, and easy to apply. Wide Ranges of Use: The telescopic sight is suitable for outdoor activities such as boating and yachting watching, huntings, birds watching, travel, hiking, camping, animal watching. Also perfect for sports games, concerts, opera, etc. Two Models Optional: You can choose NVP100C-1 or NVP100B-1 depending on your needs. NVP100B-1It can be connected to various types of telescopes with 40-48mm aperture diameter. NVP100C-1: With 8-24X optical-zoom system. Specifications: Material: metal+plastics Battery: 2 * lithium battery, 1700mAh (included) Type: NVP100C-1, NVP100B-1 (optional) NVP100C-1: with 8-24X optical zoom system NVP100B-1: with interface suitable for 40-48mm diameter sight Optical lens: F1.0/6mm Display: 1.54inch Resolution: 320*320 Eyepiece: 1.5X Imaging chip: super-LoLux 1080P All-black effective viewing distance: 300-350m Visual distance: 500 meters Memory card: support 8-128G memory card (not included) Item size: NVP100C-1: 207 * 95 * 58mm / 8.15 * 3.74 * 2.28in NVP100B-1: 155 * 95 * 58mm / 6.10 * 3.74 * 2.28in Package size: 245 * 135 * 70mm / 9.65 * 5.31 * 2.76in Package weight: NVP100C-1: 600g / 1.32lb NVP100B-1: 550g / 1.21lb Packing List: 1 * Night-Visions Device