Sunpak 86mm UV Filter UV filters improve contrast and colour saturation by reducing the effects of ultra-violet light and atmospheric dust and haze in sunny landscapes, including mountain, marine and aerial scenes. They can also be used to protect the front lens element from dirt, fingerprints and scratches. Features of Sunpak Picture Plus Filter (UV) ultraviolet/lens protection 86mm: - Reduces UV light for better colour, clarity and contrast - Protects front lens element from dust, dirt and damage - High-quality precision-ground polished optical glass, optimized for digital imaging - Low-reflective semi-matte black filter ring finish - Front filter ring threads for lens cap or hood - Precision-machined aluminium filter ring - 7.5mm filter ring profile