Features High Definition Clarity: Enjoy crisp 2MP HD resolution with vibrant color night vision for exceptional clarity day and night Effortless Solar Power: This solar security camera installs easily without wiring, providing continuous operation powered by sunlight Extensive Coverage Range: With a 355° horizontal and 100° vertical rotation, this outdoor security camera captures a wide area while remaining IP65 waterproof Smart Motion Detection: The advanced PIR sensor enhances humanoid recognition, minimizing false alarms and enabling real-time alerts for added security Reliable 4G Connectivity: Experience seamless video streaming and remote access with a 4G connection, supporting up to 128GB storage for your recordings Features: 1、Made of high？quality aluminum alloy, it can ensure that the filter is and not easily scratched and deformed. 2、High？accuracy CNC proc production, it can ensure that the filter size and color uniformity are in line with high standards. 3、High？transmittance filter, no impurities, high light transmission ability, will not affect the observation. 4、Lightweight and compact, you can easily place or use it without taking up extra space. 5、It can be used in astronomical telescopes, which can help reduce light pollution, so as to make safer and more accurate observations. Specification: Item Type: Telescope Filter Material: Aluminum Alloy Uses: It can be used for astronomical telescopes. Filter Size: Approx.50.8mm/2in Package List: 1 x Telescope Filter 1 x Storage Box Package List 1 x Telescope Filter 1 x Storage Box