Ball lenses are manufactured from a single substrate of glass and can focus or collimate light, depending upon the geometry of the input source. Application: medical endoscope,fiber optics,laser parts,optical instrument...

Yutai Optics Stock Balls:

Material	Diameter(mm)
Sapphire	1/2/3/4/5/6/8/9/12/16/20
Fused silica	1/2/3/4/5/6/7/8/10/1215/16/20/30/50
K9	1/1.6/2.1/2.5/2.75/4.5/5/5.26/6.2/7/8/9/12/13/15/16/17/22/38
H-ZK3	4.27/4.32/4.78
H-ZF6	5.334/5.34/6.215

What are the applications of balls?
Optical experiments: for focusing, collimating and shaping of light beams to support various optical studies.
Laser processing: for laser cutting, welding and marking to improve processing precision and efficiency.
Medical equipment: for endoscopy and laser therapy to improve imaging quality and treatment effects.

We have hundreds of balls for different materials and diameters,please contact us if you need others.

Highly Recommended Ball Lenses from Yutai Optics:
N-SF11 (H-ZF13) Balls
Optical BK7 Glass Balls
UV Fused Silica Glass Balls
Sapphire Optical Glass Balls