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DKD OPTICS CO., LTD

Free member Since 2012

Jiangsu, China

Material H-K9L(Borosilicate Crown Glass) Diameter Tolerance +0.0/-0.10mm(≤ 60mm) +0.0/-0.15mm(>60mm) Centering Accuracy <0.1mm(F. L≤ 40mm) <2.5mrad(F. L>40mm) Focal Length Tolerance ± 0.2%(<10mm) ± 2.0%(<10-1000mm) ±...

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