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Expoimaging ExpoDisc Digital White Balance Filter, 77mm image
 
(based on 4 ratings)
Brand: Expoimaging
Located in: Round
  • Capture Accurate Color
  • Convenient, fast and easy-to-use
  • Works in Mixed and Difficult Lighting
  • Reclaim Time Spent Correcting Color
  • Replace Your Gray Cards and White Cards
Even the best digital cameras are incapable of consistently delivering accurate color without the user performing a custom white balance. Auto (AWB) and preset white balance functions often produce maddeningly inconsistent results. Images shot without a correct white balance may have unnatural looking red, yellow or blue tints that are time consuming and difficult, if not impossible to correct.

Recognizing the importance of custom white balance to good color, digital camera manufacturers have designed their cameras to take advantage of a custom white balance. A custom white balance calibrates the camera to the exact color temperature of light illuminating the subject.

The ExpoDisc is a custom white balance filter that allows digital photographers to quickly and easily set an accurate custom white balance. Consistently producing excellent results in natural, artificial, and studio lighting, the versatile ExpoDisc even excels in difficult mixed lighting environments.

The ExpoDisc is far easier to use than any gray card, white card or calibration target. Simply place the ExpoDisc in front of your lens and capture the incident light while setting your camera's custom white balance. Using an ExpoDisc custom white balance will virtually eliminate the need for RAW or JPEG post-capture color adjustments.

ExpoDisc technology takes a unique approach to setting a custom white balance and producing accurate color. The ExpoDisc essentially uses your camera's built-in custom white balance capability to turn the camera into an incident color-metering tool. This approach avoids the common problems and inconveniences associated with using gray cards, white cards and calibration targets: unwieldy size, unwanted reflectivity, improper angling and difficulty of filling the frame.

Each ExpoDisc is constructed of carefully selected and matched optical grade materials, then hand-calibrated to strict tolerances of color neutrality and light transmission.

The ExpoDisc is suitable for use with any digital SLR and digital video camera with a white balance function.

Review Snapshot®
Avg. Customer Rating:
 
4.8 stars
(based on 4 reviews)
100% of respondents would recommend this to a friend.

Customers most agreed on the following attributes:

Pros:
Consistent effect(3)
Best Uses:
Color correction(3)
 
Yup, does what it says.
By riceboyVerified Purchaser from san mateo on 12/16/2008
Pros:
Consistent Effect
Cons:
Expensive
Best Uses:
Color Correction
Describe Yourself:
Photo Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Comments about Expoimaging Expoimaging ExpoDisc Digital White Balance Filter, 77mm:

You'll never go back to grey cards.

[1 of 1 customers found this review helpful]

 
Perfect white balance made easy.
By glr12Verified Purchaser from Pittsburgh, PA on 8/14/2008
Pros:
Consistent Effect, Easy to use
Cons:
None
Best Uses:
Color Correction
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Comments about Expoimaging Expoimaging ExpoDisc Digital White Balance Filter, 77mm:

The ExpoDisc does everything it is marketed to do and does so easily, even in the most difficult light.

[1 of 1 customers found this review helpful]

 
Step up the quaity of your pictures.
By rectifiedbuzzVerified Reviewer from USA on 12/2/2007
Pros:
Consistent Effect
Best Uses:
EVERYTHING
Describe Yourself:
Professional
Bottom Line:
Yes, I would recommend this to a friend

Comments about Expoimaging Expoimaging ExpoDisc Digital White Balance Filter, 77mm:

Want to save time in post production? Want to step up the quality of your shots? ExpoDisc is one of the best investments I've made. After using gray cards for years, a friend got me to try his ExpoDisc. I was blown away at how rich picture were captured. I was resigned to the fact that I'd need to doo adjustments here and there in post production, but with ExpoDisc, pre balancing is a rarity.

[1 of 1 customers found this review helpful]

 
Amazing tool everyone should have...
By SteveVerified Reviewer from Manchester, NH on 8/5/2007
Pros:
Clear Optics, Easily Mounted, Firm Mount
Best Uses:
Color Correction
Describe Yourself:
Professional
Bottom Line:
Yes, I would recommend this to a friend

Comments about Expoimaging Expoimaging ExpoDisc Digital White Balance Filter, 77mm:

This tool will give you the perfect white balance on every picture. It's small, easy and quick to use. I would recommend this to anyone who shoots in a variety of different light sources. It is definately worth every penny.

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