Optical lens
1.Materical:BK7.
2.Focal Lens:10-55mm
3.Clear aperture>90%
4.Surface quality:60/40 or 40/20
Port: Changchin,China
Minimum Order Quantity: 15 Piece/Pieces
Supply Ability: 70000 Piece/Pieces per Month
Payment Terms: L/C,Western Union,paypal
Contact SupplierPackaging Detail: carton case with standard exporting matrical.
Delivery Detail: 10-25days after the contract.
BK7 Optical lens
Convex lens,Concave lens,Aspheric lens,Spherical lens,cylindrical lens,ball lens
1.Materical:BK7.
2.Wavelength:470nm to 630nm
3.Surface quality:60/40,40/20,20/10
4.Focal Length:17-55mm
5.Flatness:1/4
6.Center deviation:1 to 3 arc.