The ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System,it has a shorter focal length and the characteristics of small size. Sunday produce ball lens, half ball lens, Super hemisphere ball lens, hollow ball lens..
Material: BK7/k9,Fused Silica,Sapphire, ZnSe,Caf2,Si,Ge,etc. Size: 0.6mm-200mm Size tolerance: +/-0.1mm or customer request Clear Aperture: >90% S/D: 60/40 40/20 20/10 10/5 Flatness: 1/4lambda at 632.80nm All the parameters depend on your selection. We customize for you.
Ruby Ball Lens
ZnSe Ball Lens
Sapphire Ball Lens
200mm ball lens k9 glass
k9 ball lens
100mm half ball lens
We have low-speed polishing machine and high-speed polishing machine
More than 3000 kinds of raduis toolings
6 coating machine
Surface Quality Testing
Zygo Testing Surface Flatness
Sunday Attend exhibition in Shanghai,zhenzhen,laser world munich.