Opteka DGC-LARGE-8X10

Best deal Opteka 8" X 10" Digital Color & White Balance Grey Card Set for Digital Photography (Includes Grey, White, & Black Reference Cards) For optimum color correction, the black card achieves truly deep blacks (RGB 16,16,15) The Opteka DGC-LARGE-8X10 white card has a tested RGB value of (220, 224, 223) All three cards have excellent uniformity across a range of light sources. Dimensions 8" X 10" X 0.15" # Works with any digital camera, for JPEG and RAW files ... More Details »

Opteka DGC-LARGE-8X10 Review: Like another reviewer, i found that the package contents say "Digital Grey Card user's guide" and "Easy to Follow instructions included" I did not find any kind of instructions or user guide. That said, the grey, white and black cards are of good quality and work well, if you have appropriate instructions on their use from the web or your camera's documentation.6 of 6 . Read more »

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