TCN was pleased to present its various dyeing solutions dedicated to the ophthalmic optical industry at the Opti 2025 trade fair.
A trade fair marked by innovation and exchange
During these three days, we had the pleasure of showcasing our range of dyeing solutions tailored to the ophthalmic optical industry. It was a great opportunity to engage with numerous industry professionals, discuss current challenges, and propose solutions adapted to the specific needs of each player. Our visitors discovered:
✅ Our dyeing solutions for organic lenses, offering precise and durable colors.
✅ Our personalized advice, provided by our optical post-treatment chemical engineers, to optimize the performance and quality of lenses.
Discover our products designed for this sector
We offer a comprehensive range of products for dyeing organic lenses, developed in our laboratory in France. Our solutions allow lenses to be colored for aesthetic reasons, as well as to create sunglasses or lenses adapted to specific needs. Here are some of our product ranges:
• CRX dye powders: Specially designed for dyeing CR39® and other organic lenses with a 1.50 index. These powders dissolve easily in water and provide fast, stable coloration, with over 30 standard colors that can be mixed to create custom shades.
• CRX-Th liquid dyes: Ideal for organic lenses such as CR39® and RAV 7™, these dyes act as therapeutic chromatic filters by absorbing specific wavelengths, reducing glare, and improving contrast.
• PCL3 liquid dyes: Perfect for dyeing uncoated polycarbonate lenses, these dyes are used in the production of sunglasses, safety glasses, and visors. They offer stable and uniform coloration, with the possibility of creating gradient shades.
And after OPTI?
Join us from February 8 to 10 at MIDO Milan, stand C35, pavilion 6, for another major international optical event. This will be another opportunity to exchange ideas, share our expertise, and present our latest advancements in optical dyeing.
💡 Couldn’t meet us at OPTI Munich?
No problem! Contact us now to discover our tailor-made solutions and discuss with our experts.
