Tiffen 77mm Full Spectrum IRND 1.8 Filter

Tiffen 77mm Full Spectrum IRND 1.8 Filter

Tiffen 77mm Full Spectrum IRND 1.8 Filter

B&H # TIIRND1.877 MFR # W77IRND18
Tiffen 77mm Full Spectrum IRND 1.8 Filter

Tiffen 77mm Full Spectrum IRND 1.8 Filter Filter View

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Product Highlights

  • Enables Use of ND Without IR Pollution
  • Maintains Color Fidelity
  • 6 Stop Exposure Increase
  • Ideal for HD Cameras
  • ColorCore Water White Glass
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  • 1Description

The Tiffen 77mm Full Spectrum IRND 1.8 Filter is a combination of both an infrared control filter and a 1.8 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, 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.
1.8 neutral density filter requires a 6 stop increase in exposure for normal results.
Water White optical glass for excellent clarity.
UPC: 049383064537
In the Box
Tiffen 77mm Full Spectrum IRND 1.8 Filter
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Filter Type Solid ND Combination
    Combination Type IR Attenuation
    Density 1.8 (6 Stops)
    Shape Circle
    Circular Size 77 mm
    Front Accessory Thread / Bayonet 77 mm
    Filter Material Glass
    Packaging Info
    Package Weight 0.1 lb
    Box Dimensions (LxWxH) 4.3 x 4.2 x 0.9"
    77mm Full Spectrum IRND 1.8 Filter is rated 4.4 out of 5 by 5.
    Rated 4 out of 5 by from Digital Shooters Need This Digital sensors are sensitive to IR light, and most ND filters do not specifically filter it out. So with conventional ND filters of over 3 stops, you can usually see IR contamination in the file visible as a variable orange color shift across the visible spectrum. Unfortunately, this is not easily correctable with a WB correction or even dedicated white-frame correction as it alters colors unevenly across the spectrum. These Tiffen IR cut plus ND filters block the excessive IR contamination and allow for more natural final white balance. However, these filters are not perfect either, especially when used with wideangle lenses, and will impart a slight cyan/blue cast that gets more prominent toward the outer edges. The good news is this particular change is relatively small and can be effectively corrected with a minor WB change, and completely corrected with a custom white frame correction.
    Date published: 2010-11-09
    Rated 4 out of 5 by from Good Purpose Filter I use this filter to take long exposure water pictures and to dim the light during the day for movie recording. So far it has been a useful lens. Unfortunately it has one tiny scratch on it already due to the case it came with. The quality has been relatively good, just make sure to really clean it before you take your pictures or video.
    Date published: 2015-06-17
    Rated 5 out of 5 by from I would buy this product again. Works perfectly. I only wish Tiffen made a 5 stop ND filter, but this one does exactly what I need it to do, take pictures during a bright day and I can use a slower shutter and/or wide open f/stop.
    Date published: 2017-02-22
    Rated 5 out of 5 by from quality even transmission This product met all my expectations. The surface is durable and easily maintained which I require as I travel hard with my gear. The transmission is even and the spectrum left in tact.
    Date published: 2015-01-07
    Rated 4 out of 5 by from Works great on Sony a7s Helps cut IR pollution with the higer ND required to shoot SLog2. I would recommend getting an IRND for anything 6-stops and above for the a7s.
    Date published: 2015-08-13
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