The Tiffen 4 x 5.65" Full Spectrum IRND 0.9 Filter is a combination of both an infrared control filter and a 0.9 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 two 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.
0.9 neutral density filter provides a 3-stop exposure reduction.
Water White optical glass for excellent clarity.
EAN: 049383207354
Tiffen Full Spectrum Specs
| Filter Type | Solid ND with IR Attenuation |
| Density | 0.9 (3-Stop) |
| Rectangular Size | 4 x 5.65" / 101.6 x 143.5 mm |
| Filter Material | Glass |
Packaging Info
| Package Weight | 0.465 lb |
| Box Dimensions (LxWxH) | 6.5 x 5.25 x 1.1" |
In the Box
- Tiffen 4 x 5.65" Full Spectrum IRND 0.9 Filter (3-Stop)
- 2-Year Manufacturer Warranty
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