Technology / Computers / Optical Disk: A disk that encodes data as a series of reflecting pits that are read and written by a laser beam.
Search Google for Optical Disk:
Entertainment / Photography / Optical Glass: Is used for manufacturing lenses and prisms. It is specially manufactured to be free of defects and distortion, and to withstand heat and humidity. Each type f optical glass is classified according to MORE
Technology / Computers / Optical Disk: A disk that encodes data as a series of reflecting pits that are read and written by a laser beam. MORE
Entertainment / Photography / Optical Bench: Is a device for measuring the optical performance of lenses. MORE
Entertainment / Photography / Optical Axis: Is an imaginary line passing horizontally through the center of a compound lens system. MORE
Entertainment / Photography / Optical Sensitizing: Is a method of increasing a films sensitivity by the use of dyes. MORE
Entertainment / Photography / Optical Wedge: Is a strip of material, clear at one end and gradually increasing in opacity, which is used to determine the effect of light intensities on sensitized materials. MORE