What is half ball lens?
Half-Ball lenses are a kind of convex lenses in hemispherical shape that made of optical glass with good transparency and refractive parameters.
Application of glass half ball lens
Optical glass half ball lenses are as beam collimator for optical fibers, emitters and detectors.
Main Specifications of Half ball lenses
Material: BK7, B270, Borosillicate glass, UV Fused Silica or any other glass crystal material, plastic and SI, Ge and other infrared material are also available
- Tolerance on half Ball Lens Diameter: +/- 0.001mm
- Toleranace on half ball lens Thickness: +/- 0.01mm
- Half Ball Lens Roundness: < 0.001mm
Pictures of polished half ball lens
Specifications of optical crystal half ball lens
| Material | Sapphire |
| Diameter | 20mm |
| Surface | 40-20 |
Video display of High Precision Sapphire Half Ball Lens
Drawing of Half ball lens and ball lens
Why to Choose VY Optoelectronics Co.,Ltd.?
- Low cost, high volume – Yield as big as 1000,000pcs/month. Un-beatable price.
- Any optical glass/crystal/plastic/infrared glass you can imagin – BK7, B270, Borosillicate glass, UV Fused Silica, PYREX, PMMA, Si, Ge…
People also ask
- What is a half ball lens?
Ball lenses are completely spherical lenses most commonly used to couple light in and out of fibers.
