Materials featured on this web site are copyright of Class Instruments Ltd and are covered by the EU Directive 2001/29/EC, policies, regulations and international agreements. This copyright material may be downloaded, displayed, and reproduced in an unaltered form only (retaining this notice) for personal, non-commercial use or for internal circulation within an organisation.

Authorisation to reproduce material from sites linked to this website must be obtained from the copyright holder concerned. To obtain permission to reproduce materials from this website, requests and inquiries please email info@classoptical.com