This UV Filter is a general use, clear filter that helps to absorb ultraviolet light. No additional coloration or contrast is provided, allowing you to pair this filter with others. The UV filter is also useful as a general protective filter to leave on lenses at all times. Filters help to reduce dust and moisture from reaching your lens element and provide additional protection in case of drops or situations where scratching could occur.- Absorbs UV light, which often makes outdoor photographs hazy and indistinct- Clear filter provides no additional coloration or contrast, allowing you to pair this filter with others- Works as general protection filter to reduce dust, moisture, and scratches from reaching lens elements- Crafted from optical glass and a precision milled aluminum frameTech SpecsMulti-coated to minimize reflection at the filter surfaces which reduces flare and ghosting.Type: UV (Ultraviolet) FilterSize: 55mmCoating: Multi-CoatedRotating: NoMounting: Screw-On Filter Threads