5mm ball lens (1).mp4

The refractive index of sapphire is 1.760 which makes it very interesting to be used as a sapphire Ball lens for optical telecom products. In addition to the optical properties of Sapphire, it is also wear resistant and can withstand severe chemical corrosion.

Half Ball lenses are widely used on fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.

Specification :

Material : Sapphire AI203
Structure : Half Ball
Usage : optical,laser,comunication,medical equipment
Dimameter : 0.5mm - 100mm
Roundness : 0.005
Tolerance : ±0.005
Surface Quality : 60/40 , 40/20 sctatch and dig

Sapphire (molecular formula Al2O3) single crystal is an excellent multifunctional material. It has high temperature resistance, good thermal conductivity, high hardness, infrared transmission and good chemical stability. 

Realpoo Optics is a professional manufacturer of optical glass lenses, such as Spherical Lens, Glass Rod, Fresnel Lens, Diffraction Grating etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.