unerring vision


COTEC® is a reliable system supplier for the market segment of special optics being a special domain within the precision optics. Due to the high requirements of the aviation and aerospace industry regarding high-end sensors and cameras, only high quality materials and high sophisticated system accessories are suitable for a coating.

In addition to specific optical specifications, hi-tech sensors and cameras for special industries should withstand partial extreme environmental conditions.

COTEC offers either the specific evaporation material, enabling optical functionality, or the hydrophobic coating material, thus, assuring weather resistance. At the same time, COTEC will develop customer specific application processes.

Our relevant products for the special optics:

Our parent company SDC Technologies, Inc. offers weatherable, anti fog and functional coatings.