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New Glass Types

Introduction of new optical glass types. Please refer to OPTICAL GLASS DATA for other optical glass types.
Optical Glass DATA

Mayl 18, 2018

> S-LAL21
S-LAL21 which has improved on chemical durability & mechanical properties and is ideal for polished lenses of Automotive .
> S-NBH58
S-NBH58 is an optical glass for polished lenses which has low partial dispersion ratio θg,F in the region of S-NBH.
> S-NPH7
S-NPH7 which has negative dn/dT in the region of NPH and is ideal for polished lenses of Automotive cameras.
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