Is the WhiBal G7 White Balance card 18% gray (optimum for printers) or 12% gray (optimum for DSLR)?

I have used this card since 2010 for digital photo in interior, mainly taking pictures of sport matches and the final result is impressive: the colors are so natural.

Does this card work for in-camera white balancing for jpegs? Or do you have to use post production software to adjust the white balancing?

It is working perfectly using exactly as you said: for JPG / Jpeg photo without any post production. I simply use manual white balance with the WhiBal with my Nikon. Indoor photo are much better using Whibal: I use it indoor for sport photo.

I want a card i can use for underwater video. Will this hold up?

Shouldn't hurt anything. Of course I haven't tried it in water, but the markings haven't worn off in the time I've had it (over 2 years), so I'm sure you'd be fine.

Does it include the clip ? I saw it in the picture.

No, the two cards that I have purchased did not come with a clip, just the card inside a paper envelope.

G7 Certified Neutral White Balance Studio Card - Reference Gray Card (3.5" x 6")

Product ID: 434505

Details

Brand
WhiBal
Model Name
G7 White Gray
Flash Memory Type
SD
Memory Storage Capacity
256 GB
Compatible Devices
Camera

🎯±0.5 a*/b* precision accuracy

💧Water & scratch resistant

🛡️0.04" thick, indestructible build

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519 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎨 Nail perfect color every time — because your shots deserve precision.

BUILT TO ENDURE - Ultra-durable 0.04" thickness makes it virtually indestructible, waterproof, and scratch-resistant for any environment.
FULL FRAME COVERAGE - Sized at 6" x 3.5", it fills your entire viewfinder for precise in-camera white balance referencing.
TRUSTED INDUSTRY STANDARD - Over 40,000 professionals rely on WhiBal’s patented, USA-made technology to elevate their color accuracy.
UNMATCHED COLOR PRECISION - Each card is spectrophotometer-certified to ±0.5 in a* and b* channels, ensuring flawless white balance every shoot.
SEAMLESS SOFTWARE COMPATIBILITY - Optimized for Adobe Photoshop and Lightroom, enabling effortless white, black, and gray point calibration.

The G7 White Balance Studio Card by WhiBal is a precision-engineered gray card designed for professional photographers and videographers. Certified to ±0.5 accuracy in color channels, it ensures perfect white balance calibration. Its rugged 0.04" thick construction is waterproof, scratch-resistant, and built to last. Compatible with major editing software like Adobe Photoshop and Lightroom, it offers full-frame coverage for in-camera reference. Trusted by over 40,000 users, this USA-made, patent-pending tool is the definitive standard for color accuracy in digital imaging.

Specifications

Color	Gray
Special Feature	Temperature Proof, Water Proof
Item Weight	1 Ounces
Warranty Type	Limited
Hardware Interface	USB
Secure Digital Association Speed Class	Class 10
Product Dimensions	6"L x 3.5"W
Manufacturer	WhiBal
UPC	689076656795
Item model number	G7
Item Weight	1 ounces
Item Dimensions LxWxH	6 x 3.5 x 0.05 inches
ASIN	B004G3M36Q
Date First Available	December 12, 2010

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