It specialized in machining varies glass for Camera Filter, Glasses, Microscope, and Telescope, etc. Registered Ningbo Haida Photo Supplies Co., Ltd in 2005, we focus our strategic direction on Camera Lens Filters and other Photographic accessories. Over 20 years experiences in Optical Industry, what makes us confident of producing high quality Camera Lens Filters, and other Lens Accessories. Cooperating with some laboratories, Haida has being spread products to Studio Lighting Industry. 
China