U-Safe Technology Co., Limited
| Radius of curvature | -77.2mm |
| Focal length | -150.0mm |
| Edge thickness | 8.3mm |
| Material | K 9, optical glass, UV quartz, fluorine |
| Diameter | 50.8mm |
| Center thickness | 4.0mm |
View Detail Information
Explore similar products
Customizable K9 Optical Biconcave Lens with AR Coating for Precision Optical
Custom Large Diameter 40 Plano Convex Lens with AR Coating and UV Quartz
High Transmittance T>98.5% Anti-Reflection Window with Multi-layer Dielectric
Customizable Narrow Bandpass Filter with IAD Dielectric Hard Coating and MIL-STD
Product Specification
| Radius of curvature | -77.2mm | Focal length | -150.0mm |
| Edge thickness | 8.3mm | Material | K 9, optical glass, UV quartz, fluorine |
| Diameter | 50.8mm | Center thickness | 4.0mm |
| High Light | Negative Focal Lengths Plano Concave Lens ，Negative Spherical Aberrations Plano Concave Lens ，Negative Focal Lengths Concave Plano Lens | ||
Plano-concave lenses diverge parallel light outward. They have negative focal lengths and negative spherical aberrations, and can be used to correct phase and spherical aberrations.
| Specification | Value |
|---|---|
| Plano concave lenses | Plano concave lenses |
| Material | K 9, optical glass, UV quartz, fluorine |
| Focal length (f') | ±2%@587.6nm |
| Dimensional tolerances | -0.05~0.1mm |
| Center thickness tolerance | ±0.03~0.1mm |
| Centering (arcmin) | 30"~3' |
| Power | 1~5 |
| Irregularity | 0.2~0.5 |
| Surface quality | 60-40 40-20 |
| Clear aperture | >90% |
| Coating | AR coating |
| Diameter (mm) | Focal Length (mm) | Back Focal Length (mm) | Center Thickness (mm) | Edge Thickness (mm) | Radius of Curvature (mm) |
|---|---|---|---|---|---|
| 9.0 | -27.0 | -28.3 | 2.0 | 2.7 | -13.9 |
| 12.7 | -25.0 | -27.0 | 3.0 | 4.7 | -12.9 |
| 12.7 | -30.0 | -32.0 | 3.0 | 4.4 | -15.4 |
| 12.7 | -50.0 | -52.3 | 3.5 | 4.3 | -25.7 |
| 25.0 | -75.0 | -77.3 | 3.5 | 5.6 | -38.6 |
| 25.4 | -50.0 | -52.3 | 3.5 | 6.9 | -25.7 |
| 25.4 | -75.0 | -77.3 | 3.5 | 5.6 | -38.6 |
| 25.4 | -100.0 | -102.6 | 4.0 | 5.6 | -51.5 |
| 50.8 | -100.0 | -102.6 | 4.0 | 10.7 | -51.5 |
| 25.0 | -150.0 | -125.6 | 4.0 | 8.3 | -77.2 |
Company Details
Business Type:
Exporter,Manufacturer,Trading Company
Year Established:
2021
Total Annual:
>10000000
Employee Number:
>10
Ecer Certification：
Verified Supplier
U-safe Technology Co., Limited (hereinafter shorted as U-SAFE) is legally registered in Hong Kong, which is a B2B trading company trying to build the bridge of business between Chinese factories and all overseas importers, helps you to get the correct products / solution safely, easier and fast... U-safe Technology Co., Limited (hereinafter shorted as U-SAFE) is legally registered in Hong Kong, which is a B2B trading company trying to build the bridge of business between Chinese factories and all overseas importers, helps you to get the correct products / solution safely, easier and fast...
Get in touch with us
Leave a Message, we will call you back quickly!