Professional High Definition: PHD lens reduces glass flare and ghosting causes by reflections. Special Element Frame: Special matte aluminum satin finish frame reduces reflections and optimized photography. Premium Rimmed Glass: High Quality rimmed glass reduces light reflection around lens edge. Infrared Compatible: For high resolution day and night recording. Compact Size: Compact size and Light weight, so, they will beautifully fit on your camcorder. Black or Silver color, subject to availability. Warranty: Lifetime Warranty