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Tiffen Full Spectrum IRND Filter (3 x 4", 3-Stop)

BH #TIIRND.934 • MFR #W34IRND9
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Tiffen Full Spectrum IRND Filter (3 x 4", 3-Stop)
Key Features
  • 0.9 Optical Density
  • ColorCore Water White Glass
  • Enables Use of ND without IR Pollution
  • Maintains Color Fidelity
This 3 x 4" Tiffen Full Spectrum IRND Filter is a combination of both an infrared control filter and a 3-stop 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.
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Tiffen Full Spectrum IRND Filter Overview

This 3 x 4" Tiffen Full Spectrum IRND Filter is a combination of both an infrared control filter and a 3-stop 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 3 x 4" / 76.2 x 101.6mm.

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.

Tiffen Full Spectrum IRND Filter Specs

Filter Type
Solid ND with IR Attenuation
Exposure Reduction
3-Stop
Size
3 x 4" / 75 x 100 mm 
Front Accessory Thread / Bayonet
No
Coating
No
Filter Material
Glass

Tiffen Full Spectrum IRND Filter Reviews

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