Last Updated
：2025/11/23
lens blank
Noun
Japanese Meaning
眼鏡（特に多焦点レンズ）として使用されるため、研磨・加工される前の、適切なサイズ、形状、組成を備えた粗削りで不透明なガラス塊
（ plural ）
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A rough, opaque piece of glass of suitable size, design and composition for use, when ground and polished, as a multifocal lens for use in a pair of eyeglasses.
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lens blank
Before shaping the prescription, the optician examined the lens blank under magnification to spot any internal flaws.
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Before shaping the prescription, the optician examined the lens blank under magnification to spot any internal flaws.
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