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S-TIH / S-NPH / L-NBH
Optical Glass / Eco Optical Glass
Type
Code
n
C
n
d
n
F
n
g
ν
d
s.g.
Coloring
S-TIH1
717295
1.71033
1.71736
1.73463
1.74933
29.5
3.06
41/36
S-TIH3
740283
1.73245
1.74000
1.75861
1.77450
28.3
3.11
42/36
S-TIH4
755275
1.74730
1.75520
1.77475
1.79150
27.5
3.15
42/37
S-TIH6
805254
1.79611
1.80518
1.82777
1.84729
25.4
3.37
44/37
S-TIH10
728285
1.72086
1.72825
1.74645
1.76200
28.5
3.06
41/37
S-TIH11
785257
1.77596
1.78472
1.80652
1.82534
25.7
3.24
43/37
S-TIH13
741278
1.73309
1.74077
1.75975
1.77599
27.8
3.10
42/37
S-TIH14
762265
1.75357
1.76182
1.78230
1.79992
26.5
3.17
42/37
S-TIH18
722292
1.71437
1.72151
1.73905
1.75399
29.2
3.07
41/36
S-TIH23
785263
1.77613
1.78470
1.80597
1.82428
26.3
3.30
43/37
S-TIH53
847238
1.83649
1.84666
1.87210
1.89419
23.8
3.54
42*/37
S-NPH1
808228
1.79801
1.80809
1.83351
1.85590
22.8
3.29
44/38
S-NPH2
923189
1.90916
1.92286
1.95800
1.98972
18.9
3.58
44/3
S-NPH53
847239
1.83654
1.84666
1.87199
1.89403
23.9
3.78
40*/36
L-NBH54
902251
1.89167
1.90200
1.92761
1.94959
25.1
3.64
44*/37