Singh-Ray 130 x 177.8mm 81A Light Balancing Filter

Singh-Ray 130 x 177.8mm 81A Light Balancing Filter

Singh-Ray 130 x 177.8mm 81A Light Balancing Filter

B&H # SI81A57 MFR # R-321
Singh-Ray 130 x 177.8mm 81A Light Balancing Filter

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Expected availability: 7-14 business days

Product Highlights

  • Warming Light Balancing Filter
  • Less 200K to Convert 3400 to 3200K
  • For Use with Cokin X-Pro Holder
  • CR-39 Optical Resin

This item is noncancelable and nonreturnable

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You Pay: $250.00

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  • 1Description

The Singh-Ray 130 x 177.8mm 81A Light Balancing Filter helps to decrease the color temperature by 200K in order to warm the image slightly in order to match the color quality of illumination. When using an 81A filter, you will be able to attain 3200K balance when the prevailing light source is 3400K. The warming effect of this filter requires a 0.3-stop increase in exposure for normal results.

Singh-Ray rectangular filters are constructed from high-quality CR-39 optical resin for notable image quality and clarity. This filter measures 5.1 x 7" / 130 x 177.8mm and is compatible with Cokin X-Pro filter holders.

Light balancing filter decreases color temperature and provides a warming effect.
Subtracts 200K in order to attain 3200K color balance from 3400K illumination.
Filter factor of 1.3 requires a 0.3-stop increase in exposure.
In the Box
Singh-Ray 130 x 177.8mm 81A Light Balancing Filter
  • Protective Pouch
  • Optical Cloth Liner
  • Limited 90-Day Warranty
  • Table of Contents
    • 1Description
    Type Amber light balancing
    Size 5.1 x 7" / 130 x 177.8 mm (0.07" / 1.8 mm-thick)
    Grade 81A
    Filter Factor 1.3 (0.3 stop)
    Effect Decreases color temperature
    Color Temperature -200K
    Construction CR-39 optical resin
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