The Urth 95mm UV + Circular Polarizing Lens Filter Kit Plus+ consists of two of the most popular filters, including metal protective caps. The UV filter protects your front lens against scratches and dirt, improves image quality by reducing lens flare and blocks 99.6% of UV rays to sharpen photos. The Polarizing Filter Plus+ blocks 99.9% of reflected light and is used to reduce reflections and glare in water and glass and improve the contrast and colour saturation of your images.