Tiffen Filters 4X5.650 WW CLR/ND1.2 GRAD SE V - W4565N12SV

Tiffen Graduated ND Filter Features

• To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars
• To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background
• To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations
• To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure
• Tiffen filter is manufactured using ColorCore technology, a closely guarded proprietary process that entails permanently laminating the filter material in between 2 pieces of optical glass that are ground flat to tolerances of a ten-thousandth of an inch, then mounting them in precision metal rings
• The ColorCore process allows Tiffen to control the color and density of this filter and the characteristics of special effects filter with much greater accuracy than typical dyed-in-the-mass filter, which usually exhibit color and density variations
• Top Hollywood motion picture studios rely on Tiffen filter for that multimillion-dollar productions Superior quality and design make Tiffen the overwhelming choice of moviemakers, professional photographers and even NASA
• Tiffen has also been awarded an Emmy, from the Academy of Television Arts and Sciences, for its engineering excellence