1.Material:BK7
2.Diameter:0.6mm,1mm
3.Surface quality:60/40 for standard
4.Ball lens and half ball lens
Port: Changchun
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: T/T,MoneyGram,paypal
Contact SupplierPackaging Detail: carton case
Delivery Detail: 15-25 days
Material | Optical glass,BK7,K9. |
Design wavelength | Visible or as specified |
Diameter (D) | 0.6 ~ 1.0 mm or as specified |
Focal Length | ±2% |
Centration | ±3 arc minutes |
Clear Aperture: | 80% of the edge diameter |
Scratch and Dig: | 60-40, 40-20, 20-10, or as specified |
Circumference | Polished or fine grind on the sides |