I have been a customer of Optical Coating Technolo...

I have been a customer of Optical Coating Technologies, INC for several years now and I must say that their products and services are of average quality. The coating on their lenses tends to wear off easily, which is quite disappointing. However, their customer service is great and they always respond promptly to any inquiries or issues. Overall, I would rate my experience with Optical Coating Technologies, INC as average.