High Quality Fused Silica Ball Quartz Glass Ball Lens JGS1 Corning 7980 JGS2 JGS3 For Laser Fiber Coupling

Fused quarts at 200nm to 2.2um has high transmittance and low coefficient of thermal expansion, which makes it an ideal choice for spherical lens with strict requirements in ultraviolet, visible and near-infrared spectral applications. Spherical lenses are commonly used to improve signal coupling between optical fibers,transmitters and detectors,as well as objective lenses in endoscopy and bar code scanning applications. Hemispherical lens can simplify the integration of the whole system.

1) Tolerance in diameter: +/-0.001mm

2) Roundness:<0.4um

3) Surface finish S/D: 20/10(＜Ra20nm)

All Ball lens are QA tested to ensure all specifications are met.