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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. Ball lenses can collimate light and focus light.
Why use a ball lens and a half ball lens?
Specification :
Material : Sapphire
Structure : Ball
Usage : optical,laser,comunication,medical equipment
Dimameter : 0.5-100mm
Roundness : 0.005
Tolerance : ±0.005
Surface Quality : 60/40 , 40/20 sctatch and dig
