Finally, a universal transparency adapter that produces high brightness and uniform lighting distribution for scanning slides or transparencies up to 4x5". It measures 7 x 5? x 1", consumes little power and can be used on all flatbed scanners without any extra computer connections. Includes a template with an image area 5 3/8" x 4 1/8". Light is color-corrected with an approximate temperature of 5000 degrees Kelvin.