The Urth 40.5 mm UV Lens Filter (Plus+) is a high-quality screw filter specifically designed for use with camera lenses. This UV filter primarily serves to block unwanted UV rays that can occur during photography at higher altitudes or in clear weather. By reducing these rays, the filter enhances the clarity and sharpness of images while simultaneously increasing contrast. The filter is easy to mount and can be effortlessly screwed onto most lenses with a diameter of 40.5 mm. Additionally, the filter protects the lens from scratches, dust, and other environmental influences, thereby extending the lifespan of the lens. The Urth UV Lens Filter (Plus+) is a valuable addition for photographers who prioritise image quality and the protection of their equipment.