OPTICAL LENSES

ORTER is a reliable low cost lens manufacturer. The advanced metrology equipments including Zygo interferometers, Perkin-Elmer Lambda 900, Radius tester, and Spectrometer ensure the quality. Our senior engineer can provide free optics design service, who has served optics for over 10 years. Our products are used in telecom, laser, survey and science research. A large high quality standard products are on shelf for customers.

Our product line includes:
Plano-convex lens,
Double-convex lens,
Plano-concave lens,
Double-concave lens,
Meniscus lens,
Achromatic lens,
half ball lens,
ball lens.
Cylindrical Lens
Rod Lens
Aspherical lens
C-lens(Telecom) 
G-lens(Telecom)   

Materials:
Glass, Fused Silica, Silicon, Ge, ZnSe, MgF2
Standard Specification
Dig and Scratch: 60-40
Center thickness tolerance: 0.03-0.4mm
Diameter Tolerance: 0.03-0.2mm
Surface Figure: Lambda/4
Central Deviation: 3'
Local Irregularity: 0.1-2