| 摘要 |
An apparatus has a frame, a pair of lenses affixed within the frame, a single temple hingedly connected to one side of the frame, and a weighted member affixed to an opposite side of the frame. The weighted member hangs downwardly from the opposite side of the frame. The frame has a first hinge joined to the temple and a second hinge to which the weighted member is attached. The temple that would be attached to the second hinge has been removed. The second hinge includes an arm extending rearwardly from the frame with a slot formed therein. A loop of the weighted member is received within the slot. The weighted member has a weight equal to a weight of the single temple.
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