LOW DENSITY AND HIGH REFRACTIVE INDEXES FOR OPHTHALMIC AND OPTICAL APPLICATIONS

摘要

P GLASS OF DENSITY LESS THAN 2,65 GCM, REFRACTIVE INDEX INCLUDING BETWEEN 1,595 AND 1,607 AND NUMBER OF ABBE BETWEEN 40 AND 47. / P P THIS GLASS IS CONSISTING OF: / P P SIO, 45-55; / P P BO, 5-13; / P P ALO, 0-5; / P P LI, 0- 7.5; / P P NA, 0-9; / P P KO, 10-24; / P P MGO, BAO, SRO, LAO, 0-6; / P P CAD, 0-12; / P P ZNO, 0-8; / P P ZRO, 0-7; / P P TIO, 9-17 , 5; / P P ASO, SBO, 0-1. / P P APPLICATION FOR OPHTHALMIC USE. / P