Tiffen 77mm Water White Glass Full Spectrum IRND 2.1 Filter (7-Stop)

BH #TIIRND2.177 • MFR #W77IRND21
Tiffen
Tiffen 77mm Water White Glass Full Spectrum IRND 2.1 Filter (7-Stop)
Key Features
  • 2.1 Neutral Density Filter
  • Enables Use of ND without IR Pollution
  • Maintains Color Fidelity
  • Ideal for HD Cameras
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The Tiffen 77mm Water White Glass 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 infrared 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 a neutral density filter with a comparable infrared 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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$79.95
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Tiffen Water White Overview

The Tiffen 77mm Water White Glass 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 infrared 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 a neutral density filter with a comparable infrared 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, grinding flat to a tolerance of 1/10,000th of an inch, and mounting to precision metal rings.

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 requires a 7-stop increase in exposure for normal results.
Water White optical glass for excellent clarity.
UPC: 049383064544

Tiffen Water White Specs

Filter TypeSolid ND with IR Attenuation
Density2.1 (7-Stop)
Circular Size77 mm Filter Thread
Front Accessory Thread / Bayonet77 mm
Filter MaterialGlass
Ring MaterialAluminum
Packaging Info
Package Weight0.15 lb
Box Dimensions (LxWxH)4.8 x 4.4 x 1.1"
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