Compact Discs

Compact Discs

C004/9084 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 32.9MB

Downloadable file size: 1.8MB

Price image Pricing

Please login to use the price calculator


Credit: JOHN RAFFO/SCIENCE PHOTO LIBRARY

Caption: Compact discs. Assortment of compact discs (CD's). Each disc stores audio data such as music, as a series of fine depressions, representing a digitized musical signal capable of being read by a laser. To reflect the laser light, the music layer is coated with a fine film of metal which follows the depressions exactly. This layer is covered by another layer of transparent plastic which prevents dust and scratches from affecting the sound quality.

Release details: Model release not required. Property release not required.

Keywords: blue sky, cd, cds, communications, compact disc, compact discs, compact disk, compact disks, computer, computers, disc, discs, disk, disks, high-tech, high-technology, information technology, sky, technology

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.