Brochure: Optical Glass for Molded Lenses

nd-νd diagram—Optical Glass for Molded Lenses (Q-series)

Glass Type Glass Code nd νd Specific Gravity Coloring
496817 1.496490 81.67 3.61 340/320
456913 1.455620 91.31 3.67 350/300
593679 1.592550 67.86 4.10 360/330
619637 1.618750 63.74 3.52 350/290
592669 1.592450 66.92 3.28 350/290
623583 1.622910 58.30 3.25 340/280
583595 1.582860 59.51 2.80 340/290
589611 1.588870 61.14 2.95 340/290
803255 1.803010 25.53 3.34 450/370
678549 1.677980 54.89 3.55 360/300
693533 1.693430 53.30 3.66 360/290
743493 1.743000 49.25 4.29 370/300
743494 1.743104 49.44 4.25 370/300
806407 1.806040 40.74 4.48 390/320
774473 1.773870 47.25 4.64 370/300
791450 1.790630 44.98 4.68 380/330
851401 1.851080 40.12 5.03 (380/335)
821425 1.820980 42.50 4.81 400/320
765468 1.765437 46.75 4.52 370/300
795453 1.795256 45.25 4.83 380/300