Lastolite has recently announced a white balance and exposure tool called the Ezybalance, a 12-inch round collapsible device similar to the company's larger collapsible reflectors. One side of the Ezybalance is white and the other side is 18% gray, allowing it to be used for both white balance and exposure measurements. It collapses to about four inches in diameter. List price in the U.S. is US$39.95.