Rosco CalColor #4230 Blue Filter, 1 Stop, 20x24" Sheet
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Rosco CalColor #4230 Blue Filter, 1 Stop, 20x24" Sheet

SKU: RO3042302024 MFR: 103042302024
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$11.00
$12.60
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Key Features

  • Achieve stunning blue color effects with this Rosco #4230 CalColor filter sheet.
  • Enhance your photography with this 20x24" blue lighting gel, adding a creative touch.
  • Get consistent, accurate color with this durable, heat-resistant Rosco color effects filter.
  • Easily modify your lighting with this 1-stop blue filter, perfect for studio photography.
  • Create unique atmospheres using this high-transmission blue gel for vibrant visuals.
  • This square lighting filter is simple to use and cut to size for custom light control.
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Questions & Answers

FAQ

What is the main purpose of the Rosco CalColor #4230 Blue Filter?

The main purpose of the Rosco CalColor #4230 Blue Filter is to control the transmission of the blue color component in photography and filmmaking. It allows for selective and predictable control over the image's coloration as rendered by the film.

What does the '1 stop' calibration mean in relation to this filter?

The '1 stop' calibration corresponds to the filter's 30 density level. This means that the filter reduces the light entering the camera lens by half, allowing for precise control over exposure in your shots.

Is the Rosco CalColor #4230 Blue Filter suitable for both professional and amateur photographers?

Yes, the Rosco CalColor #4230 Blue Filter is suitable for both professional photographers and amateurs. Its design allows for easy and predictable color adjustments, making it a great tool for anyone looking to enhance their photography or filmmaking skills.

How does the Rosco CalColor #4230 Blue Filter improve the quality of images?

The Rosco CalColor #4230 Blue Filter improves image quality by controlling the amount of blue light that passes through the camera lens. This allows for more precise control over coloration and exposure, resulting in more visually striking and professional-grade images.

Reviews about this item

Review Summary

2021-12-27T09:35:20

Rated 5 out of 5

Adorama green gel for lights

Excellent for our use.

ELIZABETH S.

2021-10-21T14:55:54

Rated 3 out of 5

Well-packed item was, surprisingly, used.

Although it didn't matter for the purposes it's used for, I was quite surprised and disappointed to open the package to find what clearly was a used item. The 2-ft.-square gel looks as though it was run over by miniature, very dull lawn perforator -- no holes, just hundreds of small, sharply-made dimples. And there are smudges, etc. Yet, someone went to the trouble of rolling it up into a mailing tube, which was further packed in an over-size box. The shipping department gets compliments; I don't know who at the store or warehouse failed to check the item. Anyway, these things happen occasionally, and Adorama has always been an excellent supplier. Yes, I would recommend them; we all make mistakes.

Phlip U.

Rosco CalColor Specifications

  • Sheet Size

    20" x 24"

  • Type

    Color Effects Filter

  • Format

    Sheets

  • Shape

    Square

About Rosco CalColor

FEATURED REVIEWS

Adorama green gel for lights

By ELIZABETH S.

Excellent for our use.

After meticulous design and production, the Rosco CalColor #4230 Blue Filter (1 Stop, 20x24" Sheet) emerges as a professional-grade tool tailored to the unique needs of color film photography. This high-quality filter boasts a 30 density, corresponding seamlessly with the well-known 1 stop calibration, ensuring precision and consistency in every shot.

Crafted with the spectral sensitivity of color film in mind, this durable filter expertly records the individual blue component of the spectrum. The CalColor filter's unique design allows it to adjust the transmission of the color component at each individual light source in a reliable and predictable manner. This feature provides photographers and cinematographers with the ability to exercise selective control over the image's coloration as rendered by the film.

Whether you're a seasoned professional or an aspiring enthusiast, the Rosco CalColor #4230 Blue Filter is an essential piece of equipment for creating stunning visual effects and controlling exposure in your photography and filmmaking projects. Its robust construction and superior performance make it a standout choice in the market for photography filters.

Rosco CalColor Features

  • Professional-grade 20x24" blue filter tailored for color film sensitivity
  • 30 density level corresponds to 1 stop calibration for precise exposure control
  • Enhances selective color transmission for creative photographic effects
  • Designed for predictable color adjustment in varying light conditions
  • Durable construction ensures consistent performance for photographers and filmmakers
  • Compatible with a variety of lighting setups to achieve desired visual outcomes

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Key Features

  • Achieve stunning blue color effects with this Rosco #4230 CalColor filter sheet.
  • Enhance your photography with this 20x24" blue lighting gel, adding a creative touch.
  • Get consistent, accurate color with this durable, heat-resistant Rosco color effects filter.
  • Easily modify your lighting with this 1-stop blue filter, perfect for studio photography.
  • Create unique atmospheres using this high-transmission blue gel for vibrant visuals.
  • This square lighting filter is simple to use and cut to size for custom light control.