Apr 2007Sumita Optical Glass Inc.Request Info
Sumita Optical Glass Inc. has developed a high-index optical glass for precision molding. The K-PSFn214 has a yielding point of 449 °C and thermal expansion of 98 × 10–7 °C–1. Its molding temperature is ∼470 °C, which extends the life of the die. Applications for the glass include digital cameras, lenses for mobile phone cameras, surveillance cameras, medical equipment and optical communications equipment.