Versatile operation with independent switches allows for simultaneous coloring of multiple cups, streamlining the lens tinting process. Optical lens dyeing machine features a multi-cup tinting bath for efficient and precise eyeglass lens coloring. Designed for consistency, this machine delivers vibrant color results, enhancing the eyewear production workflow. The multi-cup tinting bath is ideal for professionals looking to advance their lens dyeing capabilities with intuitive controls. Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours!