COATINGS
Absorber

Various applications in optical systems require absorbing or blocking coatings, which requires minimization of both transmitted and reflected radiation.
These coatings, colloquially also known as "black chromium", are part of the Opcos portfolio, which also fully meet the RoHS directives due to smart selection of coated materials.
In addition, Opcos has various masking processes for covering certain areas if surfaces have to be partially coated.