The Angenieux Optimo 10x Front Protective Glass is designed to fit over the Optimo 10x lens. The Angenieux Optimo 10x Front Protective Glass will offer protection from dust and dirt, as well as scratches, etc. to your lens. The Angenieux Optimo 10x Front Protective Glass is clear, so it will not affect your lens while shooting.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov