The heart of competence of
OPO is the mastering of
surface metrology and a deep knowledge of
scattering processes and of surface defects detection and characterization: microroughness, cleanliness measurement, etc. We are very proud to offer the most accurate metrology instruments in our field, that are the outcome of 50-year experience in optical metrology. The
CT7, which stays our flagship, is already in use at
numerous observatories and institutes accross the world. It is a very stable and very strong instrument that has been tried and tested for 10 years already.