1.OD:2mm-120mm
2.centration:1~3 arc minutes
3.Clear Aperture>85% of diameter
4.materical:Grade A optical glass or Fused Silic
Port: Changchun,China
Minimum Order Quantity: 10 Piece/Pieces samples are available
Supply Ability: 20000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton cases
Delivery Detail: 15-20 days after confirmation
Optical Lenses
1.Diameter Tolerance: +0.0, -0.05mm
2.Center Thickness Tolerance: +/-0.05mm
3.Surface Quality: 40-20
Specifications:
optical Lenses Material: | Grade A optical glass or Fused Silica |
Dimension Tolerance: | ±0.1mm(Standard), ±0.05mm(High Precision) |
Center Thickness Tolerance: | ±0.1mm(Standard), ±0.05mm(High Precision) |
Paraxial Focal Length: | ±2% |
Surface quality: | 60/40(Standard), 20/10(High Precision) |
Clear Aperture: | >85% |
Surface Figure: | λ/2(Standard), λ/4(High Precision) @633nm |
Centration: | 3 arc minutes |
Bevel: | <0.25mm×45° |
Coating: | Upon requirement |