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WhiBal G7 White Balance Pocket Card
With more than 40,000 customers, the Genuine WhiBal has become the standard in the industry for precision WB Reference Gray Cards. Each and every card is measured with a precision spectrophotometer to assure you that *your* card meets our industry leading specification of +/-0.5 within the a* and b* channels. Do not be fooled by RGB measurements (they have no meaning in this context). Very simply, WhiBal combines all the best features of all available White Balance cards, and meets or exceeds their technical performance in a unique package that can be used conveniently in all your shooting situations. In addition, WhiBal provides convenient neutral White and Black reference areas for setting dynamic range in your digital capture using the Black and

Price is $20.00
Price: $19.95