BK7 Aspherical Optical Lens 1.5mm to 300mm Diameter with ±0.005mm Tolerance for Telescope and Imaging Systems
Our cemented achromatic lenses deliver superior multi-color imaging performance by combining two different optical materials to eliminate chromatic aberration. These precision optical components are ideal for applications requiring high-quality white light imaging and cost-effective optical solutions.
| Parameter | Specification |
|---|---|
| Materials | BK7, optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 |
| Diameter Range | 1.5mm to 300mm |
| Radius | R0.8mm to ∞ |
| Focal Length | -30000mm to +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 | Available upon request |
| Application Areas | Imaging, Lighting, Laser Systems |
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise established in 2009, located in Qingpu Industrial Park, Shanghai. Our company brings together excellent optical industry technicians with comprehensive capabilities in optical-mechanical-electrical design, processing, and sales services.
- Complete design, production, and sales capabilities for one-stop procurement services
- Tens of thousands of optical molds and samples for fast, low-cost prototyping
- Early involvement in customer R&D projects to provide feasible solutions and reduce development costs
We specialize in optical design, optical element processing, and lens assembly including spherical lenses, aspherical lenses, cylindrical lenses, reflector mirrors, filters, rod lenses, and camera lenses. Our products are widely used in imaging, laser systems, and lighting applications.
Minimum order quantity is 10 pieces.
1 day for inventory items and 25-35 days for new projects.
We provide a three-year quality guarantee for all our optical products.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.