1.professional manufacturer
2.high quality,competitive price & prompt delivery
3.used for optical instruments
4.best service
Port: shanghai
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Inside packing is a paper,Outside is wooden or carton packing.
Delivery Detail: within two weeks
1.material:optical glass
2.surface quality:0/0,40/20~80/50
3.surface accuracy:1/10 λ,1/4λ~2λ
4.thickness tolerance:±0.01mm~±0.02mm
5. depth of parallelism:5Arc second~1Arc Minute
6.processing scope:the thin thickness can be reached 0.2mm
7.coalting film
8.tempering
Cyanine glass-QB1,QB2,QB3,QB4,QB5,QB9,QB10,QB11,QB12,QB13,QB16,QB17,QB18,QB19,QB214,QB23,QB247,QB26,QB29