Large optics are specialized optical components—such as lenses, mirrors, or windows—that are significantly larger than standard sizes, often exceeding meters in diameter or length. These components are crucial in applications where large apertures, extended fields of view, or high-resolution imaging over great distances are required.
Technical Specifications
Large Optics Manufacturing Details | ||
Parameter | Specification | Notes |
Material Options | BK7,Fused Silica, Zerodur®, Aluminum, Silicon | Choice of substrate depends on application |
Diameter Range | 300 mm to 700 mm | Custom sizes available upon request |
Surface Quality | 20-10 Scratch/Dig | High precision for minimal scattering |
Focal Length | 10 mm to 1,500 mm | Wide range to suit diverse setups, depending on OD |
Surface Accuracy | λ/10 @ 632.8 nm | Ensures superior optical performance |
Coating Options | Protected Gold, Enhanced Silver, Dielectrics | Optimized for wavelength-specific reflectivity |
Reflectivity | >98% (customizable) | Depends on the coating type |
Wavelength Range | 200 nm – 20 µm | UV to IR applications supported |
Temperature Resistance | -50°C to +300°C | Stable performance under extreme conditions |
Customization | Shape, size, coating, and mounting | Tailored to specific industry needs |
