Optical Glass Of High Refractive Index And Low Dispersion

The range claimed was (wt%): 14-35 SiO2, B2O3 not less than 5.5 (SiO2 + B2O3 = 20-46), 30-40 La2O3, 7.5-20 alkaline earth oxide (BaO

Author

Ernst Leitz Gmbh

Origin

Unknown

Journal Title

Usp 3 143 432, 4/8/64

Sector

Refractive Indexes

Class

RI 47

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Journal Title Usp 3 143 432, 4/8/64

Class RI 47

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