CowboyStudio 4 in1 Lens UV/FLD/CPL Filter Kit w/ Filter Pouch, 67mm, 4IN1 FILTER KIT

Size:67mm UV FiltersAn UV filter is used to reduce UV rays from entering the lens and striking the film. Modern lenses often have UV protection built into them as well as digital sensors, however, UV filters are commonly used to help protect the surface of the lens from scratches, smudges, dirt and other hazards.Circular Polarizing FilterA polarizer is different than most filters in that it is composed of two pieces of glass, mounted independently inside a round frame so that one can be rotated relative to the other. As it is rotated, it increasingly cuts out glare and haze. With an SLR, you can actually observe this change through the viewfinder. Polarizers reduce glare from water, glass, or any non-metallic surface. You can also use a polarizer filter to darken blue skies.FLD FilterA FLD filter (fluorescent light correction) provides the perfect solution for obtaining pleasing skin tones and correct color while shooting without a flash under fluorescent lighting. This filter gives true-to-life color rendition by removing the harsh yellow-green cast ordinarily resulting from fluorescent bulbs. When shooting under natural light, a fluorescent filter dramatically increases color saturation of subjects such as sunrises and sunsets.Fits 67mm lensesIdeal for protecting your valuable lens from scratches and dustUV filter absorbs ultraviolet rays to produce crisp, clear photographsCircular Polarizing filter eliminates reflections from non-metallic surfaces, and increases contrast and color saturationFLD filter helps balance light in outdoor situations or where fluorescent lights are used