Diameter Tolerance:

Thickness Tolerance:

Clear Aperture:

Centering Error:

Surface Quality:

Focal Length Tolerance:


Optical grade single crystal sapphire

C-axis perpendicular to the faces

+/- 0.25 mm

+/- 0.20mm

Central 80% of the diameter

3 arc minutes maximum

60-40 scratch-dig per MIL-O-13830A

+/- 5% at .6328µm

Click to View Common Applications
  • IR laser Beamsteering optics
  • Imaging optics
  • Chemical & erosion resistant front surface optics
  • Focusing Optics

Various Configurations can be custom fabricated to customer requirements and specifications

Sapphire Lenses are typically custom fabricated to customer specifications. For more information, or to request a quote please Contact Us. QUANTITY DISCOUNTS AVAILABLE.

Sapphire Lenses