TechSpec First Surface Mirrors Provide 4-6λ Surface Flatness


Edmund Optics (EO), the premier provider of optical components, introduces a newly expanded line of TECHSPEC® First Surface Mirrors, featuring a surface flatness of 4-6λ, which now includes 26 new models of the protected silver coated mirrors. The coated surface is designed to face the incident light, minimizing energy loss by preventing the light from passing through the glass substrate.

First Surface Mirrors are available in circular, square and rectangular dimensions. The rectangular mirrors are ideally suited for use in applications that require the mirror to be mounted at a 45° angle, in order to create a 90° bend in the light path for a wide variety of precision optics applications.


Mirrors are available in following dimensions:

  • circular
  • square
  • rectangular
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