Chemical engravings

 Bernard Azout
  • Deep engravings (glasses, metals, crystals)
  • Metal engravings (chrome, aluminum, gold, silver …)
  • From the simplest pattern to the most complex patterns


At the top of our art, Optimask performs precision metal or chemical engravings on a wide range of substrates: Silica, Sapphire, Borosilicate, Germanium, Silicon, ZnS, ZnSe, CaF2, LiF …

Engraved materials: Aluminum, Silver, Chrome, Anti-reflective Chrome, Copper, Nickel, Nickel / Chrome, Gold …

Optimask carries out chemical engravings for which the patterns are engraved deep in the substrate and filled with thermally hardened paint.

In-situ controls guarantee the highest quality manufacturing. Constant development of processes tailored to your needs is an essential part of our capabilities.

Reticules, Micrometers, Rulers, Encoders, Networks, Filters….

Ask us about - Chemical engravings