Formatt Hitech 3 x 3" Combination 85B/ND 0.3 Filter (1-Stop)

Formatt Hitech 3 x 3" Combination 85B/ND 0.3 Filter (1-Stop)

Formatt Hitech 3 x 3" Combination 85B/ND 0.3 Filter (1-Stop)

B&H # FO85BND.333 MFR # BF 3-85BND.34

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Expected availability: 7-14 business days

Product Highlights

  • Made to Highest Technical Standards
  • High-Quality SCHOTT Glass

Color Conversion: 85B

85

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85B

Density: 1-Stop

1-Stop 2-Stop

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3-Stop

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4-Stop

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This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
$171.69
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Formatt Hitech BF 3-85BND.34 Overview

  • 1Description

The Formatt Hitech 3 x 3" Combination 85B/ND 0.3 Filter will produce natural colors when shooting with tungsten film outdoors. Using tungsten film in daylight will otherwise produce a bluish cast in the photograph.

Neutral density filters have several uses and offer the possibility to achieve otherwise unachievable results. They appear gray and reduce the amount of light reaching the film. They have no effect on color balance.

Optically consistant from filter to filter
Formatt filters use the finest materials together with state of the art production techniques; This has resulted in a standard of optical perfection unmatched anywhere else
All Formatt filters are manufactured using Water White Schott optical glass that is precision polished and ground to ensure absolute optical flatness and optimum performance

Absorbing Cell Technology

The secret to Formatt's consistency in filter design lies in its unique "Absorbing Cell Technology" (A.C.T.); This unique process allows color correct dyes to be applied to optically pure, wafer thin absorbing cells and offers a controllability that ensures the smoothest grad lines and consistent color across the whole filter surface.
This process is revolutionary compared with conventional filter dying techniques by eliminating the need to directly coat the glass surface itself; The repeatable performance gained through A.C.T. ensures that at any time you have to swap like filters for like filters mid shoot you can do so with confidence with no discernable differences in color or density.
Each filter is guaranteed flatness to a maximum 2-wave value and comes with an individual reading from a laser interferometer; Every filter is carefully verified with a densitometer and spectrophotometer to ensure consistent and accurate transmission, before leaving the factory - the result is an absolute purity of image that eliminates any unwanted colorcast caused by conventional greenish soda-lime glass.

85 Series Conversion Chart

An 85 decreases the color temperature from 5500-3400K
An 85A decreases the color temperature from 5500-3100K
An 85B decreases the color temperature from 5500-3200K
An 85C decreases the color temperature from 5500-3800K

Neutral Density Factors

ND.3 (exposure adjustment = 1 stop, reduces ISO 1/2)
ND.6 (exposure adjustment = 2 stops, reduces ISO 1/4)
ND.9 (exposure adjustment = 3 stops, reduces ISO 1/8)
ND 1.2 (exposure adjustment = 4 stops, reduces ISO 1/16)
In the Box
Formatt Hitech 3 x 3" Combination 85B/ND 0.3 Filter (1-Stop)
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Formatt Hitech BF 3-85BND.34 Specs

    Filter Type Solid ND Combination
    Combination Type 85B Color Conversion
    Density 0.3 (1-Stop)
    Rotating No
    Rectangular Size 3 x 3" / 76.2 x 76.2 mm
    Front Accessory Thread / Bayonet Unthreaded
    Filter Thickness 0.12" / 3 mm
    Filter Material Glass
    Coatings None
    Packaging Info
    Package Weight 0.25 lb
    Box Dimensions (LxWxH) 2.0 x 2.0 x 2.0"

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