ITEM NAME:58MM CPL UV FLD Lens Filter Set With Bag New For Nikon Canon Sony Pentax Camera 100% brand new and high quality. UV protector filter: Protects your camera lens from dust, moisture, scratches and fingerprints. Provides additional correction advantages for Ultraviolet (UV) that can record on film and videotape of a bluish cast and can obscure distant details. It can be left on the lens at all times. CPL Polarizer Circular filter: Eliminates unwanted reflections from non-metallic surfaces such as water or glass. Increases color saturation, creating deep, rich panoramic images. Add contrast with blue skies and water strokes. Ideal for outdoor photography, it minimizes haze. Filter can be rotated to determine the amount of reflection to be removed. FLD Fluorescent Correction filter: Corrects green cast that appears when shooting under general fluorescent lighting use.FLD Fluorescent Correction filter CPL Polarizer Circular filter 1 X 58MM FLD Filter. 1 X 58MM CPL Filter. Item Type: 58MM Lens Cap Set. 1 X 58MM UV Filter. UV protector filter Corrects green cast that appears when shooting under general fluorescent lighting use conditions.