U-Safe Technology Co., Limited
| Dimensional tolerance | -0.05~0.1mm |
| Centering | 30"~3' |
| Center thickness | ±0.03~0.1mm |
| Focal length | ±2%@587.6nm |
| Clear aperture | >90% |
| Surface quality | 60-40 40-20 |
| Model Number | LP |
| Brand Name | Non |
| Place of Origin | Guangdong, China |
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Product Specification
| Dimensional tolerance | -0.05~0.1mm | Centering | 30"~3' |
| Center thickness | ±0.03~0.1mm | Focal length | ±2%@587.6nm |
| Clear aperture | >90% | Surface quality | 60-40 40-20 |
| Model Number | LP | Brand Name | Non |
| Place of Origin | Guangdong, China |
Biconcave Lenses are similar to plano-concave lenses in that they have a negative focal length, but light rays traveling in planarly are diverted outward. The radii of curvature of the two surfaces of the biconcave lens are equal, and they are generally used for beam expansion and to increase the focal length of a system, such as projection. They are generally used for expanding light and increasing the focal length in systems such as projection.
| Production Name | Biconcave Lenses |
|---|---|
| Customized support | OEM, ODM |
| Place of Origin | China |
| Model Number | BL |
| Material | K9, 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 | Focal length | Back focal Length | Center thickness | Edge thickness | Radius of curvature |
|---|---|---|---|---|---|
| 6.0mm | -6.0mm | -6.1mm | 1.5mm | 2.5mm | -9.7mm |
| 9.0mm | -9.0mm | -9.5mm | 2.0mm | 3.4mm | -14.7mm |
| 12.7mm | -15.0mm | -15.8mm | 3.0mm | 4.7mm | -24.0mm |
| 12.7mm | -50.0mm | -51.1mm | 3.5mm | 4.3mm | -52.1mm |
| 25.4mm | -25.0mm | -25.8mm | 3.0mm | 7.2mm | -3.6mm |
| 25.4mm | -50.0mm | -51.0mm | 3.0mm | 6.1mm | -52.0mm |
| 25.4mm | -75.0mm | -76.1mm | 3.5mm | 5.6mm | -77.9mm |
| 50.0mm | -100.0mm | -101.6mm | 5.0mm | 11.3mm | -104.55mm |
| 50.0mm | -125.0mm | -126.6mm | 5.0mm | 9.95mm | -130.48mm |
| 75.0mm | -150.0mm | -151.8mm | 5.0mm | 14.42mm | -156.57mm |
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 faster. Office is located in IC PARk Shenzhen China for the convenience of closer coordination with factories.
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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...
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