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PROGRESSIVE ADDITION LENSE WITH MODIFIED CHANNEL POWER PROFILES
PROGRESSIVE ADDITION LENSE WITH MODIFIED CHANNEL POWER PROFILES
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机译:具有经过修改的通道功率曲线的渐进镜片
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摘要
The present invention provides multifocal ophthalmic lenses. In particular, the invention provides lenses in which channel power progression modification is achieved without a significant increase in unwanted astigmatism.
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