Assistive products for seeingIncluded are, e.g. magnifying devices.
22 03 03
Devices for absorbing light with defined wavelengths and filtering out those which are unwanted.
22 03 06
Devices for helping a person to focus her/his vision Included are, e.g., spectacle frames and electronic glasses.
22 03 09
Devices for enlarging the image of an object. Included are, e.g. lenses with and without illumination, loupe glasses (spectacles).
22 03 12
Devices for magnifying the image of a distant object for one or two eyes. Included are, e.g., spectacle-mounted monocular and binocular telescopes.
22 03 15
Devices for broadening or changing the angle of the visual field. Included are, e.g., prismatic spectacles and recumbent spectacles.
22 03 18
Devices for displaying an enlarged image of the subject that has been captured by a video camera. Included are, e.g. cameras, control units, video monitors and digitally processed video systems.
22 03 21
Software for enlarging elements in the user interface. Can contain facilities e.g. for choosing colors, focus techniques.