The JJC S+ L39 Ultra Slimmc UV Filter in 49 mm silver is a high-quality camera lens accessory that protects your valuable optics while maintaining optimal image quality. This ultra-slim filter features a silver surface and a 49 mm thread, ensuring compatibility with a wide range of camera lenses. Made from multi-coated optical glass, it effectively blocks ultraviolet light to reduce haze and improve clarity in outdoor photography without causing color casts or distortions. The sturdy aluminum frame is precision-engineered to be lightweight and shock-resistant, while the slim profile minimizes the risk of vignetting, even with wide-angle lenses. It also serves as reliable protection against dust, moisture, and scratches, extending the lifespan of your lens. Easy to mount and remove, this filter is ideal for photographers seeking dependable protection and enhanced performance in various lighting conditions. The dimensions include a filter diameter of 49 mm and a thickness of approximately 3 mm, with a weight of around 15 g for portability and ease of handling.