Tiffen 4 x 5.65" Full Spectrum IRND 1.2 Filter Listing & For Sale is 1 Used Filter in perfect condition with pouch. List Price is $468.00 Product Highlights Enables Use of ND Without IR Pollution Maintains Color Fidelity Ideal for HD Cameras ColorCore Water White Glass The Tiffen 4 x 5.65" Full Spectrum IRND 1.2 Filter is a combination of both an infrared control filter and a 1.2 neutral density filter. An IRND is ideal for HD cameras, which have greater low-light sensitivity and, subsequently, an increased susceptibility to IR contamination. When using a standard neutral density filter to counter the increased light sensitivity afforded by the HD sensor, the effects of infrared pollution become more apparent. This filter combines an ND filter with a comparable IR control filter to eliminate the spill of infrared light reaching the sensor while still maintaining the extra exposure benefits of a neutral density filter. This filter is constructed from Water White glass and is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 4 x 5.65" / 101.6 x 143.5mm. Infrared control filter helps to block infrared pollution from affecting the color fidelity of imagery; this enables a wider color gamut and truer colors, especially noticeable in the darker regions of the image. 1.2 neutral density filter provides a 4 stop exposure reduction. Water White optical glass for excellent clarity. Type IR control / neutral density Size 4 x 5.65" / 101.6 x 143.5 mm Filter Factor 1.2 (4 stop) Effect Helps to balance HD camera's increased low-light sensitivity and susceptibility to red light/IR pollution Construction ColorCore technology and Water White glass Tiffen filters are manufactured using ColorCore™ technology, a closely guarded proprietary process that entails permanently laminating the filter material in between two 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 us to control the color and density of Tiffen filters, and the characteristics of special effects filters with much greater accuracy than typical dyed-in-the-mass filters, which usually exhibit color and density variations. Feedback is very important to us. We would appreciate if you would leave it for us once you have received your item. It lets us know you have received your item and are happy with your purchase. We request that you attempt to resolve a problem by first contacting us before leaving feedback as problems tend to be a straightforward case of miss-communication.

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