An optical glass which has excellent unsusceptibility to solarization and is prevented from generating platinum knots.

本发明用于制造耐老化性优异且铂节瘤的产生受到抑制的光学玻璃。

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An optical glass which has excellent unsusceptibility to solarization and is prevented from generating platinum knots.

本发明用于制造耐老化性优异且铂节瘤的产生受到抑制的光学玻璃。

youdao