Tiffen 4x5.650 Water White Infrared Neutral Density 2.1 Filter
TiffenThe Tiffen 4 x 5.65" Full Spectrum IRND 2.1 Filter is a combination of both an infrared control filter and a 2.1 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.
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Please note: Depending on stock, Tiffen Filters can potentially take one month to order as many are custom made. Please contact us for assistance.
Type | IR control / neutral density |
Size | 4 x 5.65" / 101.6 x 143.5 mm |
Filter Factor | 2.1 (7 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 |