SUMITA OPTICAL GLASS – Innovating with Light

Since 1953, SUMITA OPTICAL GLASS has been a pioneer in optical glass development and manufacturing.

With over 200 types of optical glass, aspheric lenses, optical fibers, and medical imaging solutions, we support industries like automotive, healthcare, semiconductors, and photonics.
Our in-house R&D and production ensure high-precision, custom solutions tailored to your needs.

Certified for ISO9001, ISO14001, and ISO13485, we prioritize quality and innovation.
With global reach, including Europe and Japan, we drive optical advancements for a brighter future. 

SUMITA – Where Innovation Meets Optics.