| 摘要 |
Viewing apparatus for viewing an electronic display comprises a lens support (1). At least one magnifying lens (2) is mounted in the lens support (1). The lens (2) includes a filter having magnification and filter characteristics which are predetermined in accordance with the type of display to be viewed. The lenses (2) may be removable from the lens support and a set of lenses provided suitable for different types of support. |
