Cokin

Cokin Z021 Blue 80B Filter - 100mm L Series

Name: Cokin Z021 Blue 80B Filter - 100mm L Series
Brand: Cokin
SKU: Z021

Correct Warm Light for Accurate Color ReproductionThe Cokin Square Blue 80B conversion filter is designed to correct warm or amber light to neutral "daylight," essential for film photographers seeking accurate color reproduction. Filter Type: Blue conversion filter Correction: Corrects 3400K (i...

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Overview

Correct Warm Light for Accurate Color Reproduction

The Cokin Square Blue 80B conversion filter is designed to correct warm or amber light to neutral "daylight," essential for film photographers seeking accurate color reproduction.

Filter Type: Blue conversion filter
Correction: Corrects 3400K (incandescent) light to 5500K (daylight)
Size: 100mm x 100mm
Compatibility: Designed for L (Z) Series Holder
Stop Value: 1 2/3-Stop

Key Features

Use dark blue Z020 with daylight film under tungsten lights.

Use medium blue Z021 or light blue Z022 with daylight film under halogen lights.

Specifications

Series

L Series

Color

Blue

Filter Number

80B (Z021)

Size

100mm

Intended Use

Daylight film under halogen lights

Manufacturer

Cokin

Frequently Asked Questions

What is the primary purpose of the Cokin Z021 Blue 80B Filter?

The Cokin Z021 Blue 80B Filter is specifically designed to correct the color balance when using daylight film under halogen lighting conditions, helping achieve more natural colors.

Is this filter suitable for use with tungsten lights?

No, for tungsten lights, the dark blue Z020 filter is recommended. The Z021 is optimized for use with halogen lights for medium blue correction.

What size is this Cokin filter?

This filter is 100mm, part of the Cokin L Series, which means it requires a compatible Cokin L Series filter holder system.

Can this filter be used for creative color effects?

This filter is intended for technical color correction to achieve accurate white balance rather than for creative color manipulation or artistic effects.

What other Cokin filters are available for blue color correction?

Cokin offers the Z020 for dark blue correction with daylight film under tungsten lights, and the Z022 for light blue correction with daylight film under halogen lights.

Strengths & Trade-offs

👍 Pros

Specifically designed for correcting color balance when using daylight film under halogen lights, ensuring accurate results
Optimized for medium blue color correction, offering a precise adjustment for specific lighting scenarios
Belongs to the Cokin L Series, indicating compatibility with a range of Cokin filter holders and accessories
Constructed at 100mm, providing ample coverage for various lens types when used with a compatible system
Enhances the versatility of daylight film, allowing it to be used effectively in varied artificial light environments

👎 Cons

Primarily designed for use under halogen lights, limiting its application in other artificial or natural light conditions
May require additional blue filters like Z020 (dark blue) or Z022 (light blue) for optimal results in different tungsten or halogen light intensities
Requires a Cokin L Series filter holder system for proper use, which is not included with the filter itself
This filter is a specialized tool, meaning it may not be suitable for general photography needs beyond color correction
Does not provide creative color effects, focusing solely on technical color balance adjustments for specific light sources