Shanghai Longway Special Glass Co., Ltd.
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Bk7 Optical Glass Ball Lens For Fiber Optic Coupling & Collimation
BK7 Optical Glass: A high-quality borosilicate crown glass widely used in optical components. Known for its excellent optical clarity, durability, and cost-effectiveness. Suitable for applications requiring high precision and reliability.
High Transparency: Excellent light transmission in the visible and near-infrared spectrum.
Low Thermal Expansion: Stable performance in varying temperatures.
High Homogeneity: Ensures consistent optical performance across the lens.
Scratch Resistance: Durable and long-lasting for industrial and scientific use.
Fiber Optic Coupling: Efficiently couples light between optical fibers and other components, minimizing signal loss.
Collimation: Converts diverging light into a parallel beam, essential for precise optical systems.
Light Focusing: The spherical shape allows for precise focusing of light, ideal for high-accuracy applications.
Telecommunications: Used in fiber optic networks for signal coupling and transmission.
Laser Systems: Ideal for collimating and focusing laser beams in medical, industrial, and scientific lasers.
Sensors: Enhances the performance of optical sensors in various industries.
Medical Devices: Used in endoscopes and imaging systems for precise light control.
Research & Development: Suitable for experimental setups requiring high-precision optics.
| Items | Optical Ball lens |
| Material | Optical Glass, Bk-7, Pyrex, Fused Silica, Sapphire, quartz |
| Diameter Tolerance | +0/-0.2 mm |
| Cler Aperture | over 90% |
| Surface Quality | 80/50~10/5 scratch and dig |
| Transmission | above 90% |
| Coating | available |
| Usage | optical system, photographic sysem, Lighting system |
