Yangzhou Huasheng Optical Instrument Factory [China]

Detailed Product Description

Micro Lenses is small of dimetion. It is used in the fields of medical, electronic, teaching, information, communication, agriculture and etc.

Specifications:
Material: grade A optical glass or Fused Silica
Diameter: from 1.0mm to 5.0mm
Diameter Tolerance: +0.0, -0.1mm(Standard), +0.0, -0.02mm(Precision)
Paraxial Focal Length: +/-2%
Centration: 5 arc minutes
Clear Aperture: >85% of diameter
Surface Quality: 40-20 S/D 10-5(Precision)
Bevel: 0.25x45deg