| Product serial number: Sbgx_0024
Specification model number： Process for you according to your request!
Technique index sign： 1.Material:Optical glass, Quartz glass, The glass of K9
2.Surface quantity:0/0,40/20～80/50
3.Surface accuracy:1/2 into,1/4 into～2 into
4.Central plains business trip:±30 Arc seconds
5.Center deviation:±0.05～±0.1
6.DuMo
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. |
