Tiffen 3 x 4" Full Spectrum IRND 2.1 Filter (7-Stop)

Tiffen 3 x 4" Full Spectrum IRND 2.1 Filter (7-Stop)

Tiffen 3 x 4" Full Spectrum IRND 2.1 Filter (7-Stop)

B&H # TIIRND2.134 MFR # W34IRND21

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Expected availability: 7-14 business days

Product Highlights

  • Enables Use of ND without IR Pollution
  • Maintains Color Fidelity
  • Ideal for HD Cameras
  • ColorCore Water White Glass

Size: 3 x 4"

3 x 4" 4 x 4"

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4 x 5.65" 5 x 5"

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5.65 x 5.65"

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6.6 x 6.6"

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Density: 7-Stop


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This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
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Tiffen W34IRND21 overview

  • 1Description

The Tiffen 3 x 4" 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 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.
2.1 neutral density filter provides a 7-stop exposure reduction.
Water White optical glass for excellent clarity.
In the Box
Tiffen 3 x 4" Full Spectrum IRND 2.1 Filter (7-Stop)
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Tiffen W34IRND21 specs

    Filter Type Solid ND Combination
    Combination Type IR Attenuation
    Density 2.1 (7 Stops)
    Rectangular Size 3 x 4" / 76.2 x 101.6 mm
    Filter Material Glass

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