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OPTICS MATERIAL
N-BK7 VS H-K9L
N-BK7 N-BK7 is a widely used optical glass, appreciated for its superior optical performance and cost-effectiveness. This material, mainly composed of silica (SiO2) and boron
N-BK7 N-BK7 is a widely used optical glass, appreciated for its superior optical performance and cost-effectiveness. This material, mainly composed of silica (SiO2) and boron
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