Sell WTS Bi-Concave Lenses

WTS Bi-Concave Lenses You May Also Be Interested In: concave lenses concave or lenses
WTS Bi-concave lenses
High Precision Bi-Concave Lenses
Specifications:
Material: grade A optical glass or Fused Silica
Diameter Tolerance: +0.0, -0.05mm
Center Thickness Tolerance: 10.05mm
Surface Quality: 40-20 scratch and dig
Centration: 11 arc minutes
Surface Figure: lambda/4@632.8nm
Clear Aperture: >85% of diameter
Bevel: 0.25x45deg
Coating: Upon requirement

Standard Bi-Concave Lenses
Specifications:
Material: grade A optical glass or Fused Silica
Diameter Tolerance: +0.0, -0.15mm
Center Thickness Tolerance: 10.1mm
Surface Quality: 60-40 scratch and dig
Centration: 13 arc minutes
Surface Figure: lambda/2@632.8nm
Clear Aperture: >85% of diameter
Bevel: 0.25x45deg
Coating: Upon requirement