The Urth 49mm UV Lens Filter (Plus+) is a high-quality screw filter specifically designed for use with lenses that have a diameter of 49 millimeters. This UV filter primarily serves to reduce ultraviolet radiation, which can lead to a bluish tint in photography. By using this filter, image quality is improved, especially in outdoor shots where UV rays are more intense. The filter also protects the lens from dust, scratches, and other environmental influences, extending the lifespan of the lens. The Urth UV Lens Filter (Plus+) is easy to handle and can be effortlessly screwed onto the lens. It is a valuable addition for photographers who prioritize clear and color-accurate images while also wanting to protect their equipment. With this filter, you can ensure that your shots look their best even in challenging lighting conditions.