Sumita Optical Glass Products Guide Molten glass being poured cruicible made of platinum Optical glass is carefully checked for imperfections such as bubbles to ensure the highest standards of quality.
Molten glass is forced into molds at high temperatures and pressed to create optical lenses.
Sumita products keep high-tech companies at the leading edge of technology Sumita continues to challenge the limits of creativity and innovation with a wide range of optical glass products of the very highest quality. These can be found in literally hundreds of products of virtually every configuration in the fields of medicine, communications, imaging, acoustics and more. Superior properties and characteristics make Sumita optical glass the optimum choice for advanced products with high added value, manufactured by a broad variety of high-tech companies around the world. As a specialist in optical glass, Sumita has years of technical development and expertise in manufacturing, currently producing over 200 types of optical glass products to meet the diverse needs of our customers, particularly in the growing field of opto-electronics. For special orders, please submit your drawings for a quotation.