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.

What are the advantages of BK7 balls?
BK7 balls have excellent mechanical stability and environmental adaptability, and can meet the needs of a variety of complex environments. Whether it is for scientific experiments, industrial testing or high-end optical equipment, BK7 balls can provide you with reliable optical solutions and excellent optical performance.

Does Yutai Optics provide coating services for balls?
AR Coating: the current technology is not mature, can not achieve perfect coating of the whole ball body.
Reflective Coating: Yutai Optics is currently able to provide localized coating of the ball lens (less than half the area of the ball).

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