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Optical & Industrial Glass Suppliers

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Machined Blanks

Product Information
Specializing in the production of high precision, custom-designed machined blanks, with, all types of optical materials can be machined to bespoke customers’ drawings and specifications.
Through calculations of machining allowances for final polishing, the surface finishes, tolerances and edge conditioning can be reviewed and a specification developed.  Machining via 3D CAD/CAM, is also available.
Machining operations such as: grinding, lapping, drilling, centerless grinding, slicing (using annular saws), CNC machining, etc, are all possible.


  • Laser optics
  • Lithography
  • Medical
  • Digital projection
  • Telecommunications, etc.


  • Optical glass
  • Technical glasses
  • Filter glass
  • Fused silica
  • Borosilicate glass
  • Calcium fluoride etc.

Forms of Supply

  • Plates
  • Disks
  • Cylinders
  • Lenses
  • Prisms
  • Honeycomb mirror blanks
  • Aspheric, parabolic, ellipsoid shapes, etc.


  • Diameter: 0.3 – 1000 mm
  • Volumes up to 1700 x 500 x 400 mm
  • Tolerances to 0.001 mm 

Quality Assurance
Careful through process checks, and rigorous final inspection, ensure product conformance

For more information please contact the team at Skan