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Remote - magnification for visually-impaired in school gymnasiums - range: optical increasing visual aids -
Remote - magnification for visually-impaired in school gymnasiums - range: optical increasing visual aids -
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机译：远程-学校体育馆视障人士的放大倍率-范围：光学增加的视觉辅助设备-
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摘要
Remote - magnification for visually-impaired with the following features:1. Objective lenses designed as a hand panels in the course of about 20 cm in front of the eyes or to keep the pair of spectacles.2. hand panels rimless capes designed with a handle and the cord.3. Objective lenses for corresponding position of an aspheric or at certain points to be decisively.4. Objective lenses in the case of binocular use with standard pupils joined together in the middle of distance.5. Ocular lenses for defined remote tube magnification as a lens segment with a minus addition to a part of the integrated into the spectacle lenses.
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