Lenses
내용
※ Specifications Material BK 7, grade A Design Wavelength 546.1 ㎚ Wavelength 380∼2100 ㎚, uncoated Surface Accuracy λ/4 @ 632.8 ㎚ Clear Aperture ≥central 90％ of diameter Surface Quality 40-20 scratch-dig C
※ Specifications Material BK 7, grade A Design Wavelength 546.1 ㎚ Wavelength 380∼2100 ㎚, uncoated Surface Accuracy λ/4 @ 632.8 ㎚ Clear Aperture ≥central 90％ of diameter Surface Quality 40-20 scratch-dig C
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