BMT supply sunex USA lenses. We have many options of Sunex board Lenses suitable for CCTV, Factory Automation & Machine Vision Applications.
We have fully fledged technical support available to assist all our potential customers for their specific needs. Kindly contact us for any of your specific requirements, we will be happy to assist you accordingly.
Source: http://www.balaji-microtechnologies.com/sunex-lenses.html