Sizes and coatings are available upon your request. You could send us your specifications or drawings. We will be happy to return a quotation ASAP as the average response time is within 24 hours. Meanwhile our optical designers are always available to assist with your special needs, and our factories in China are ready to meet your quantity requirements. Aluminized on the surface nearest the incident light. Light is reflected without passing through any glass, minimizing light loss and secondary refraction. Mirrors have removable and protective film.