OMG, her eyes must have lost focus capability completely
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送交者: 008 于 2013-01-25, 14:32:19:
回答: 那个所谓的prism只不过是把传统的统一聚焦变成了分片聚焦 由 whoami 于 2013-01-25, 14:05:06:
Fresnel lens can't get decent focus, but it is still better than wear a pingpong ball.
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