Material: NK-55
Diameter: 65/70/75mm
Abbe Value: 35
Available Base: Plano ~ 1000B
Coating: UC/HC/HMC(AR)/SHMC
Danyang City, Jiangsu, China
TEL : +86 511-86581757
E-mail: simon@ptoptical.com
Dylan: +86 15052952110
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