UV Ultraviolet Filter: Protects your lens from scratches and fingerprints Removes and absorbs ultra violet rays, giving sharper contrast to your video and digital images Diminishes ghosting effect from reflected light CPL Circular Polarizer Filter: Removes unwanted reflections from non-metallic surfaces such as water or glass Increases color and contrast by reducing reflections from non-metallic surfaces by cutting through haze Improves clarity of distant objects Foliage is richer, skies bluer Warming Filter (Intensifier): Reduces rays of blue light that are common in photos of snow and overcast days to a warmer color Adds warmth to pale and wash-out flesh tones Makes human skin color look healthier Captures sunset light even when the sun's not going down Filter Case: Easily stores the included UV, CPL, and Warming filters when not in use Keeps your filters well preserved, maximizing longevity