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Spectacles for myopes having, as they grow older, a normal close vision but having to correct their distance vision.
Spectacles for myopes having, as they grow older, a normal close vision but having to correct their distance vision.
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机译:近视眼镜随着年龄的增长具有正常的近视力,但必须矫正远视力。
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摘要
The invention relates to spectacles of a type whose frame 3 comprises horizontally only half-lenses 1 for the correction of the distance vision; these lenses being held in place by a fine metal rim or a wire 2 or solely by adhesive bonding or keying onto the frame. IMAGE
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