Brand Name :Crystrong Photoelectric Technology CO., LTD.
Place of Origin :CHINA
MOQ :1-5
Payment Terms :Net 30 days
Delivery Time :5-8 week days
Packaging Details :Pokell box
Surface quality :20-10 S-D after coating
Clear aperture :>90% central area
Parallelism :<20 arc second
Perpendicularity :<5 arc minutes
Flatness :lambda/8 @633nm
Coating :customer's design
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