ACMAXX Multi-Coated Lens Armor UV Filter for Sigma DP2 DP2s DP2x Camera

What is ACMAXX LENS ARMOR UV FILTER? ACMAXX LENS Armor is a crystal optic lens filter. Custom designed for lens without screw. Provide Maximum protection for your Lens. It is a tempered crystal protector with UV Low-Reflection / Multi-Resistant Coating. It helps protect your valuable investment from oil, fingerprints, dust, moisture and scratches, which can lead to costly repairs. LCD Armor designed can be left on the lens at all times for protection. It keeps your Camera Lens clean and safe from damage