Product serial number: Sbgx-0021
Specification model number: Process for you according to your request!
Technique index sign: 1.Material:Optical glass
2.Surface quantity:20/10~40/20
3.Surface accuracy:1/4入~2入
4.Size business trip:±0.05~±0.005
5.Du Mo
Product elucidation: The product's craft forerunner, quantity is dependable and produce the period short, the batch quantity is big to deliver goods quick, the price is low.
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