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Hoya 55mm C4 Blue Cooling Color Correction Multi-Coated Glass Filter

SKU: HYA55C4 MFR: A-55C4
$78.90
$126.00
Save: $47.1 (37%)
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Key Features

  • Enhance your photos with this 55mm Hoya C4 cooling filter, perfect for portraits.
  • Achieve accurate color rendition using this Hoya color correction filter in warm light.
  • Reduce unwanted red or yellow hues with this multi-coated glass filter for balanced tones.
  • This Hoya filter offers a -40 mired shift, emulating an 82C filter for cool results.
  • Enjoy minimal exposure loss (2/3 stop) with this easy-to-use photography filter.
  • Durable, low-profile aluminum frame ensures secure & reliable lens filter attachment.
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Special Order?Estimated to Ship: 10/21/2025
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Hoya C4 Cooling Filter Specifications

  • Filter Size

    2.16" (55mm)

  • Exposure loss

    2/3 Stop

  • Mired Shift

    -40

  • Equivalent Filter

    82C

  • Glass Type

    Hoya Optical

  • Number of Multi-Coatings

    6 total / 3 each side

  • Hardened Top Layer

    No

  • Anti-Static

    No

  • Frame Construction

    Low Profile / Aluminum

  • Front Filter Threads

    Yes

  • UPC Code

    0024066073365

About Hoya C4 Cooling Filter

Experience the precision of color correction with the 55mm C4 Blue Cooling Color Correction Multi-Coated Glass Filter, expertly crafted to enhance your photographic endeavors. This high-quality filter is engineered to cool the ambient light entering your lens by 350 degrees Kelvin (-40 mired shift), skillfully adding a touch of blue to your overall exposure for a refined and balanced aesthetic.

The durable Hoya C4 filter is an indispensable tool for photographers aiming to fine-tune the color or look of their scene to seamlessly match their film's white balance. Whether you're grappling with tungsten-balanced film in the presence of warmer light sources, such as candles or low wattage incandescent bulbs, or capturing the golden hues of sunrise or sunset with daylight-balanced film, this filter provides the necessary color correction to achieve a natural and harmonious result.

Crafted with a multi-coated design, this filter boasts an impressive reduction in reflections and glare, ensuring that your images are captured with improved clarity and contrast. The multi-layer coating also contributes to an exceptional light transmission rate of over 97%, maximizing the performance of today's sophisticated multicoated lenses.

The blue cooling effect of the filter is particularly beneficial for outdoor photography, where excessive blue light can be a challenge. By mitigating the blue light, the filter aids in rendering accurate color balance and more flattering skin tones, elevating the visual appeal of your images.

Designed to fit a wide array of lenses with its 55mm diameter, the Hoya C4 Blue Cooling Color Correction Multi-Coated Glass Filter is a testament to Hoya's commitment to producing top-tier photographic accessories. Incorporate this filter into your photography kit to unlock the potential for stunning, color-accurate images in any lighting condition.

Hoya C4 Cooling Filter Features

  • Designed for Film Photographers
  • Reduces Color Temperature by 350 Degree K (-40 Mired Shift)
  • Helps balance warm lighting conditions by adding blue cooling effect
  • 6 layers of HMC multi-coating
  • Equivalent to @82C Filter

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Enhance your photos with this 55mm Hoya C4 cooling filter, perfect for portraits.
  • Achieve accurate color rendition using this Hoya color correction filter in warm light.
  • Reduce unwanted red or yellow hues with this multi-coated glass filter for balanced tones.
  • This Hoya filter offers a -40 mired shift, emulating an 82C filter for cool results.
  • Enjoy minimal exposure loss (2/3 stop) with this easy-to-use photography filter.
  • Durable, low-profile aluminum frame ensures secure & reliable lens filter attachment.

What's in the box:

  • Hoya 55mm C4 Blue Cooling Color Correction Multi-Coated Glass Filter
  • Hoya 1 Year Limited Warranty