BK7 Concave Spherical Mirror 1.5-300mm Diameter for Telescope and Laser Optical Systems
High-precision OEM BK7 aluminum reflector concave mirrors designed for telescope, optical projector, and laser applications. Available with multiple reflective coating options including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, and Dielectric coatings to ensure optimal reflectivity across specific wavelength ranges.
| Parameter | Specifications |
|---|---|
| Materials | BK7, optical glass, quartz, sapphire, Ge, Si-ZnSe, CaF2 |
| Diameter Range | 1.5mm to 300mm |
| Radius Range | R 0.8mm 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" to 1' |
| Surface Quality | 10/5 to 60/40 |
| Coating Options | Custom coatings 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. The company specializes in optical-mechanical-electrical module development, precision optical element processing, camera lens design, and optical path optimization solutions.
- Comprehensive design, production, and sales capabilities with one-stop procurement services
- Extensive inventory of optical molds and samples for fast, low-cost prototyping
- Early involvement in customer R&D projects with technical consultation and optimization solutions
Machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, military equipment, laser etching, special lighting, and scientific research institutions.
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 for imaging, laser, and lighting applications.
Minimum order quantity is 10 pieces.
1 day for inventory items and 25-35 days for new projects.
Three-year quality guarantee on all products.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.