Low optical dot gain color proof composites

As adhesive films are used over first down half-tone images, air can be entrapped between the dots on the first down image and the after applied adhesive film (e.g., with the next down image layer). The presence of the air as bubbles between the dots creates additional areas of reflection and refraction at air/film interfaces. The use of thin layers of adhesive with the properties according to the present invention has surprisingly been found to prevent or reduce formation of bubbles and thereby maintain the critical optical properties necessary in a proofing material.