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Spectacles to avoid blinding during of the astronomic dark adaptation
Spectacles to avoid blinding during of the astronomic dark adaptation
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机译:避免天文学黑暗适应过程中失明的眼镜
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摘要
In order to obtain astronomical dark adaptation spectacles of the astronomic dark adaptation, characterized in that the eyeglasses dark-red glasses, which is arranged the glare or blinding by bright light prevent.
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