扬明生产各种外形及特殊材质的光学球面透镜，主应用于投影机、智能家居镜头、交换镜头、车载、医疗以及机器视觉等领域。
可加工的镜片尺寸为Φ3~Φ220mm，加工厂分布于中国、日本、孟加拉国三地，依客户镜片的规格及市场特性 等不同需求，安排于相对竞争力高的厂区进行生产。
工艺水准
| Lens size | Φ5~Φ10 | ||
|---|---|---|---|
| Technical Specifications | High Precision | Precision | Normal |
| Center Thickness [mm] | ± 0.015 | ± 0.03 | ± 0.05 |
| Newton (AS) 0.5 > T/D > 0.05 | -3 (0.5) | 3 (1) | 5 (1) |
| Scratch Dig (ISO 10110-7: 2017) | 20/10 | 40/20 | 60/40 |
| Diameter [mm] | ± 0.005 | ± 0.0075 | ± 0.01 |
| Sag [mm] | ± 0.005 | ± 0.01 | ± 0.015 |
| Penetration eccentricity-Biconvex Lens | 30" | ||
| Penetration eccentricity-Biconcave Lens | 30" | ||
| Penetration eccentricity- Meniscus Lens | 40" | ||
| Reflection eccentricity-Biconvex Lens | 45" | ||
| Reflection eccentricity-Biconcave Lens | 45" | ||
| Reflection eccentricity-Meniscus Lens | 60" | ||
| Coating | AR Coating (1) | ||
| AR Coating (2) | |||
| AR Coating (3) Visible - IR | |||
| AR Coating (4) IR wavelength | |||
| AR Coating (5) IR Wavelength | |||
| Lens size | Φ11~Φ25 | ||
|---|---|---|---|
| Technical Specifications | High Precision | Precision | Normal |
| Center Thickness [mm] | ± 0.02 | ± 0.03 | ± 0.05 |
| Newton (AS) 0.5 > T/D > 0.05 | -3 (0.5) | 3 (1) | 5 (1) |
| Scratch Dig (ISO 10110-7: 2017) | 40/20 | 60/40 | 80/50 |
| Diameter [mm] | ± 0.005 | ± 0.075 | ± 0.01 |
| Sag [mm] | ± 0.005 | ± 0.01 | ± 0.015 |
| Penetration eccentricity-Biconvex Lens | 40" | ||
| Penetration eccentricity-Biconcave Lens | 40" | ||
| Penetration eccentricity- Meniscus Lens | 50" | ||
| Reflection eccentricity-Biconvex Lens | 60" | ||
| Reflection eccentricity-Biconcave Lens | 60" | ||
| Reflection eccentricity-Meniscus Lens | 90" | ||
| Coating | Rabs < 0.5% @ 43+B14: G180~670 nm Ravg < 0.3% @ 430~670 nm | ||
| Rabs < 0.3% @ 450~650 nm Ravg < 0.2% @ 450~650 nm | |||
| Rabs < 1.5% @ 450~850 nm Ravg < 0.8% @ 450~850 nm | |||
| Rabs < 2.0% @ 800~900 nm Rabs < 2.5% @ 900~1,000 nm | |||
| Rabs < 0.7% @ 700~1050 nm | |||
| Lens size | Φ25~Φ60 | ||
|---|---|---|---|
| Technical Specifications | High Precision | Precision | Normal |
| Center Thickness [mm] | ± 0.02 | ± 0.03 | ± 0.05 |
| Newton (AS) 0.5 > T/D > 0.05 | 3 (0.5) | 4 (1) | 5 (1) |
| Scratch Dig (ISO 10110-7: 2017) | 40/20 | 60/40 | 80/50 |
| Diameter [mm] | ± 0.0075 | ± 0.01 | ± 0.015 |
| Sag [mm] | ± 0.01 | ± 0.015 | ± 0.02 |
| Penetration eccentricity-Biconvex Lens | 60" | ||
| Penetration eccentricity-Biconcave Lens | 60" | ||
| Penetration eccentricity- Meniscus Lens | 60" | ||
| Reflection eccentricity-Biconvex Lens | 90" | ||
| Reflection eccentricity-Biconcave Lens | 90" | ||
| Reflection eccentricity-Meniscus Lens | 120" | ||
| Coating | AR Coating (6) | ||
| AR Coating (7) | |||
| AR Coating (8) | |||
| AR Coating (9) | |||
| AR Coating (10) Visible -IR | |||
| Lens size | Φ60~Φ100 | ||
|---|---|---|---|
| Technical Specifications | High Precision | Precision | Normal |
| Center Thickness [mm] | ± 0.03 | ± 0.05 | ± 0.1 |
| Newton (AS) 0.5 > T/D > 0.05 | 3 (1) | 5 (1) | 5 (2) |
| Scratch Dig (ISO 10110-7: 2017) | 40/20 | 60/40 | 80/50 |
| Diameter [mm] | ± 0.01 | ± 0.015 | ± 0.02 |
| Sag [mm] | ± 0.01 | ± 0.015 | ± 0.02 |
| Penetration eccentricity-Biconvex Lens | 60" | ||
| Penetration eccentricity-Biconcave Lens | 60" | ||
| Penetration eccentricity- Meniscus Lens | 60" | ||
| Reflection eccentricity-Biconvex Lens | 90" | ||
| Reflection eccentricity-Biconcave Lens | 90" | ||
| Reflection eccentricity-Meniscus Lens | 120" | ||
| Coating | Rabs < 0.5% @ 430~670 nm Ravg < 0.3% @ 430~670 nm | ||
| Rabs < 0.3% @ 450~650 nm Ravg < 0.2% @ 450~650 nm | |||
| Rabs < 1.5% @ 450~850 nm Ravg < 0.8% @ 450~850 nm | |||
| Rabs < 2.0% @ 800~900 nm Rabs < 2.5% @ 900~1,000 nm | |||
| Rabs < 0.7% @ 700~1050 nm | |||