BK7 K9 Optical Ball Lens 1mm to 2.5mm Diameter for Laser Collimation and Fiber Coupling
Precision optical ball lenses available in diameters from 1mm to 2.5mm, manufactured from high-quality BK7/K9 optical glass. These spherical lenses are engineered for superior performance in laser and fiber optic applications.
- Laser collimating and focusing systems
- Laser-to-fiber coupling
- Fiber-to-fiber coupling
- Fiber-to-detector coupling
- Endoscopy and microscopy equipment
- Optical pick-up devices and laser measurement systems
| Parameter | Specifications |
|---|---|
| Diameter Range | 0.7mm - 400mm |
| Curve Radius Range | R1.5 - R∞ |
| Diameter Tolerance | ±0.1mm, ±0.01mm, ±0.005mm |
| Surface Accuracy | λ, 1/2λ, 1/4λ, 1/10λ |
| Thickness Tolerance | ±0.1mm, ±0.05mm, ±0.01mm |
| Centration | ±2', ±1' |
| Surface Quality | 60/40, 40/20, 20/10, 10/5 |
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 and precision optical element processing.
We specialize in optical design and element processing 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 period.
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