The Urth 58mm UV Lens Filter (Plus+) is a high-quality screw filter specifically designed for use with lenses that have a diameter of 58 millimeters. This UV filter primarily serves to block unwanted UV rays that can affect image quality. By reducing UV light, the filter helps enhance the clarity and sharpness of captured images, especially in outdoor or elevated settings. Additionally, the filter provides extra protection for the lens by safeguarding it against dust, scratches, and other environmental factors. The Urth UV Lens Filter is easy to attach and detach, making it a practical accessory for photographers who value image quality and lens protection. With its sturdy construction and clear optics, this filter is a valuable addition to any photography gear.