Double Achromatic lens
1.Materical:BK7,fused silicon.
2.Doulet achromatic
3.Diameter:0.6mm to 200mm
Port: Changchun,China
Minimum Order Quantity: 6 Pair/Pairs samples are avaiable
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: T/T,Western Union,paypal
Contact SupplierPackaging Detail: carton case
Delivery Detail: 20 days
Changchun Worldhawk Optoelectronic CO.,ltd
Doublet achromatic lens
1.Diameter Tolerance: +0.0, -0.05mm
2.Center Thickness Tolerance: +/-0.05mm
3.Centration: +/-1 arc minute
Specifications:
Achromatic Doublet Material: | Grade A optical glass or Fused Silica |
Dimension Tolerance: | +0.0, -0.1mm |
Center Thickness Tolerance: | ±0.1mm |
Paraxial Focal Length: | +/-2% |
Surface quality: | 60/40,40/20 |
Clear Aperture: | >85% |
Surface Figure: | lambda 4 at 633nm |
Centration: | 3 arc minutes |
Bevel: | <0.25mm×4deg |
Coating: | Upon requirement |