We are specialize in the manufacturing of precision optics for use throughout the optical spectrum.
From the vacuum ultraviolet to the far infrared, we understand optics, optical material, and optical coatings.

Available Coating type

  • Anti-reflective
  • High Power reflective
  • Partially reflective
  • Beam Combiner / Separator
  • Broadband coating
  • Polarizing coating
  • Metallic coating

Available Coating Method

  • Electron Beam Evaporation
  • Ion Assisted Deposition
  • Advanced Plasma Source Assisted Deposition
  • Thermal
General Specifications
Dimension 3mm – 450mm
Dimension tolerance ±0.2mm – ±0.05mm
Wavelength Range 193nm – 10600nm
Reflectivity 0.1% – 99.9%
Surface Flatness λ/4 to λ/10@633nm
Surface Quality 80-50 to 10-5
Radius tolerance ±0.5%
Centration Error 3 arcmin or Better
Bevel (Face width @45 degrees) <0.3mm
Clear Aperture 85% to 100%
Contact us to find your solution.
  • +82-2-2168-6870
  • lambda@lambda.kr