Offered during the first half of the year; samples consist of digitally-produced photographs and are NOT the same images as Tests 517 and 518.
Offered during the second half of the year; samples consist of digitally-produced photographs. Samples consist of the same images as Test 518 but NOT the same as Test 516.
Offered during the second half of the year; samples consist of digital images on DVDs (.tif format). Samples consist of the same images as Test 517 but NOT the same as Test 516.
Samples consist of digitally-produced photographs.