Round Convex Meniscus Lens
60/40 round convex meniscus lens
,BK7 convex meniscus lens
,60/40 convex spherical lens
Our Round Convex Meniscus Lenses are engineered for high-performance optical assemblies, designed to significantly reduce spherical aberration in multi-element systems. By leveraging a steeper curvature on one side, these lenses provide superior wavefront control, making them indispensable for precision imaging and laser focusing tasks.
| Parameter | Specifications |
|---|---|
| Materials | BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc |
| Diameter | 1.5~300mm |
| Radius | R0.8mm-∞ |
| Focal length | -30000mm~+30000mm |
| Center thickness tolerance | +/-0.01mm |
| Diameter tolerance | +/-0.005mm |
| Focal length tolerance | +/-1% |
| Surface accuracy | N=1~3 |
| Irregularity | ΔN=0.1~0.5 |
| Decenter | 3''~1'' |
| Surface quality | 10/5~60/40 |
| Coating | Upon request |
| Application area | Imaging, Lighting, Laser etc |
Our engineering team selects premium substrates like Fused Silica or N-BK7, ensuring exceptional thermal stability and transmission rates. Whether you are developing a custom telescope or a medical diagnostic device, our lenses offer the technical reliability required for mission-critical applications.
Manufactured in our ISO-certified facility, each Round Convex Meniscus Lens undergoes rigorous interferometric testing to meet strict MIL-PRF-13830B standards, a trusted choice for Tier-1 optical integrators.
Every shipment includes a comprehensive QC report covering dimensional tolerances and surface flatness. We utilize Class 100 cleanroom packaging to ensure your optics arrive contamination-free and ready for immediate system integration.
- VIS (400-700nm): Ravg < 0.5%
- NIR (700-1100nm): Optimized for Nd:YAG or Diode lasers
- Broadband AR (BBAR): For multi-spectral imaging
- We have about ten thousands optical modules and fixtures in stock, and employ several outstanding technicians and managers, enabling us to provide excellent quality with short lead times while saving development costs for customers
- We can help customers optimize optical systems and provide free optical solutions or suggestions
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