Cokin Z-PRO 037 Warming (81EF) Resin Filter

Cokin Z-PRO 037 Warming (81EF) Resin Filter

Cokin Z-PRO 037 Warming (81EF) Resin Filter

B&H # COZP037 MFR # CZ037
Cokin Z-PRO 037 Warming (81EF) Resin Filter

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Product Highlights

  • Warmest of 81 Series
  • High Quality CR39 Resin

You Pay: $44.99

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  • 1Description

The Cokin Z-PRO 037 Warming (81EF) Resin Filter controls the bluish coloration that affects daylight film. It can also remove excessive blue from the effects of electronic flash. Good for general scenics when the photographer wishes to remove the bluish cast from open shade or just add warmth to the photograph, with an 81EF having the greatest effect.

It's Autumn. The clouds are low hanging and the sky is "patchy blue". You've gone for a ride upstate to the mountains and the light in open shade is bluish. A photo taken of your girlfriend with daylight balanced film leaning against the side of a barn will yield bluish tones that she might not find particularly flattering.

An 81EF filter (the strongest in the 81 series) will more than replace the yellow missing from the image and place all skin tones on a distinctly "warmish" level. You might even consider using an 81EF at the beach to make a hot scene even "hotter". The 81 series (81A, B, C, D and EF) allows you to choose how much warmth you wish to replace in the image.

The Z-PRO Series is recommended for focal lengths of 20mm onwards (in the 35mm format). This filter is made of CR39 Resin which is a reputable lightweight and unbreakable optical material also used for ophthalmic glasses.

Note: Whereas the 81 Series of filters creates a feeling of warmth, the 82 Series creates a feeling of coolness

81 Series Conversion Factors

81 decreases color temperature from 3300 - 3200 Kelvin
81A decreases color temperature from 3400 - 3200 Kelvin
81B decreases color temperature from 3500 - 3200 Kelvin
81C decreases color temperature from 3600 - 3200 Kelvin
81D decreases color temperature from 3700 - 3200 Kelvin
81EF decreases color temperature from 3900 - 3200 Kelvin
UPC: 085831700374
In the Box
Cokin Z-PRO 037 Warming (81EF) Resin Filter
  • Soft Case
  • Warranted Against Manufacturer's Defects
  • Table of Contents
    • 1Description
    Type Z-PRO Color Conversion
    Size 100 x 150mm (4 x 6"), 1.5mm thick
    Grade 81EF
    Filter Factor +2/3
    Multi-Coated No
    Rotating No
    Effect The 81 series adds warmth to the image
    Application Good for general scenics when the photographer wishes to remove the bluish cast from open shade or just add warmth to the photograph, with an 81EF having the greatest effect
    Color Temperature Decreases color temperature from 3900 - 3200 Kelvin
    Construction CR39 Resin
    Front Filter Thread Size Not Applicable
    Front Lens Cap Size Not Applicable
    Packaging Info
    Package Weight 0.15 lb
    Box Dimensions (LxWxH) 6.7 x 4.8 x 0.5"

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