Reading aids in the form of magnifying glasses and incorporating a light; Apparatus for recording visual images; Computer apparatus adapted for use with visual display units; Consoles housing electronic apparatus for visual display purposes; Electronic visual display apparatus for use with computers; Electronic visual display units; Visual display apparatus; Visual display apparatus for reading data; Visual display apparatus for recording data; Visual display apparatus for use in training personnel; Visual display terminals; Visual display unit screen filters; Visual display units; Visual inspection apparatus; Magnifiers; Magnifying glasses (optics); Magnifying instruments; Magnifying viewers; Electronic viewers for use with cameras; Optical viewing apparatus, other than for medical use; Viewing apparatus; Optical devices, other than for medical use; Optical apparatus for verifying; Optical apparatus for scanning