Can WhiBal be used for determining exposure as well as White Balance? If so, what is its reflectance? 18% or 12%?

WhiBal is not designed for exposure. it is neither 18% or 12% as those are too dark for optimal White balance setting. We have a luminance value of 75% as opposed to the 50% of an 18% gray card which might not even be optimized for neutrality which is essential for proper White balance. Michael Tapes

Rather than holding a piece of white paper up, can I use this card to set the custom white balance in my Nikon D60 (even though the card is grey)?

Yes and much preferred. The white piece of paper is normally not neutral and therefore is not an accurate White balance reference. The "Gray" tone of the WhiBal is measured (each card) to be 99.9% neutral, and the tone is designed for optimal White balance resolution as well.

I bought one and it's giving way wrong kelvin like 10000-11000 instead of 6500k when using flash outdoors. is something wrong with it?

I have not been able to use this thing after watching videos on YouTube and the WhiBal video. If you figure out how to use it, could you do a video for YouTube? If I do, I'll make one too. It feels stupid to not know what to do with it or how it's supposed to help. I had great faith in it when I bought it, full of hope that I'd finally have a key to White Balance that would be quick and easy. I'm back to shooting a white piece of paper to get a pre-set for current situations. I wonder if this answer will give rise to more information...thanks for asking.

What does the back of this card look like?

By Jonathan Urban on February 15, 2022

G7 Certified Neutral White Balance Pocket Card Reference Gray Card

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Description

🎥 Nail perfect color balance—because your shots deserve nothing less.

COMPACT POWERHOUSE - Credit card-sized (2.1" x 3.35"), it fits snugly in your pocket or camera bag, ensuring you never miss a shot due to poor white balance.
SEAMLESS SOFTWARE SYNC - Optimized for flawless compatibility with Adobe Photoshop, Lightroom, and RAW converters, making post-production color correction effortless.
PINPOINT COLOR ACCURACY - Each card is spectrophotometer-certified to guarantee industry-leading ±0.5 neutrality in a* and b* channels—no guesswork, just perfect white balance every time.
BUILT TO BRAVE THE FIELD - Crafted from durable .040" matte plastic, this card resists scratches, fading, and water—your reliable companion in any shooting environment.
TRUSTED BY PROS WORLDWIDE - With over 40,000 users and a #4 best seller rank, this is the go-to tool for photographers and filmmakers who demand precision and speed.

The G7 Certified Neutral White Balance Pocket Card is a precision-measured, durable gray card designed to deliver flawless white balance calibration. Measuring 2.1" x 3.35", it features industry-best ±0.5 a*/b* neutrality, is water and scratch resistant, and integrates seamlessly with major photo editing software. Trusted by over 40,000 professionals, it’s the essential tool for photographers and filmmakers aiming to eliminate color casts and save time in post-production.

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HK$269

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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ASIN	B004G3NW5M
Best Sellers Rank	#4 in Photographic Light Meter Grey Cards
Customer Reviews	4.5 4.5 out of 5 stars (779)
Date First Available	December 12, 2010
Item Weight	1 ounces
Item model number	WB7-PC
Manufacturer	WhiBal
Product Dimensions	3.35 x 2.1 x 0.04 inches

G7 Certified Neutral White Balance Pocket Card - Reference Gray Card (2.1" x 3.35")

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