The Photoflex 12" LiteDisc QD Exposure/White Balance Disc, like the rest of the LiteDisc line, has a sturdy spring-steel frame that is covered by a heavy duty fabric and collapses to 1/3 its open size with a twist of both wrists.
What's different is that the QD (for Quick Disc) is a focusing aid as well as an exposure and white balance target. The service side of the disc is colored 18% gray (average photographic exposure) with a pattern for autofocus cameras. Turn the black zippered slip case inside out and it reveals a white-colored white-balance target.
12" LiteDisc QD Exposure/White Balance Disc
Reversible Black/White Balance Carry Bag
Five Year Manufacturer's Warranty