The Urth 55mm UV Lens Filter (Plus+) is a high-quality screw filter specifically designed for use with lenses that have a diameter of 55 millimeters. This UV filter primarily serves to block unwanted UV rays that can affect image quality. Additionally, it protects the front lens of the camera from dust, scratches, and other environmental influences, enhancing the longevity of the equipment. The filter is easy to attach and detach, allowing for flexible handling. It is an essential accessory for photographers working in both natural and urban environments. The Urth 55mm UV Lens Filter (Plus+) is a valuable addition to any photography kit, helping to optimize image quality while simultaneously protecting the lens.