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N-SSK8  618498.327

optical glass klein 4zu3.jpg

“N”-glass as an environmentally friendly alternative to conventional lead and arsenic-containing glass types.

Find more information in the tabs below or on our website.

Compare glass types with our Interactive Abbe Diagram.

Characteristics
nd 1.61773 νd 49.83
ne 1.62068 νe 49.54
nF-nC 0.012397 nF'-nC' 0.012529
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.58594
n1,970.1 1,970.1 1.59137
n1,529.6 1,529.6 1.59723
n1,060.0 1,060.0 1.60360
nt 1,014.0 1.60436
ns 852.1 1.60759
nr 706.5 1.61192
nC 656.3 1.61401
nC' 643.8 1.61460
Characteristics λ [nm]
n632.8 632.8 1.61515
nD 589.3 1.61762
nd 587.6 1.61773
ne 546.1 1.62068
nF 486.1 1.62641
nF' 480.0 1.62713
ng 435.8 1.63335
nh 404.7 1.63923
ni 365.0
Characteristics λ [nm]
n334.1 334.1
n312.6 312.6
n296.7 296.7
n280.4 280.4
n248.3 248.3
Characteristics λ [nm]
τ25/2500 2,500 0.460
τ25/2325 2,325 0.660
τ25/1970 1,970 0.900
τ25/1530 1,530 0.980
τ25/1060 1,060 0.993
τ25/700 700 0.994
τ25/660 660 0.991
τ25/620 620 0.990
τ25/580 580 0.992
τ25/546 546 0.992
τ25/500 500 0.984
τ25/460 460 0.969
τ25/436 436 0.955
τ25/420 420 0.938
τ25/405 405 0.900
τ25/400 400 0.880
τ25/390 390 0.810
τ25/380 380 0.660
τ25/370 370 0.450
τ25/365 365 0.310
τ25/350 350 0.010
τ25/334 334
τ25/320 320
τ25/310 310
τ25/300 300
τ25/290 290
τ25/280 280
τ25/270 270
τ25/260 260
τ25/250 250
Characteristics λ [nm]
τ10/2500 2,500 0.733
τ10/2325 2,325 0.847
τ10/1970 1,970 0.959
τ10/1530 1,530 0.992
τ10/1060 1,060 0.997
τ10/700 700 0.998
τ10/660 660 0.996
τ10/620 620 0.996
τ10/580 580 0.997
τ10/546 546 0.997
τ10/500 500 0.994
τ10/460 460 0.987
τ10/436 436 0.982
τ10/420 420 0.975
τ10/405 405 0.959
τ10/400 400 0.950
τ10/390 390 0.919
τ10/380 380 0.847
τ10/370 370 0.727
τ10/365 365 0.626
τ10/350 350 0.194
τ10/334 334
τ10/320 320
τ10/310 310
τ10/300 300
τ10/290 290
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Characteristics
Ps,t 0.2606
PC,s 0.5179
Pd,C 0.2999
Pe,d 0.2378
Pg,F 0.5602
Pi,h
P's,t 0.2579
P'C',s 0.5594
P'd,C' 0.2498
P'e,d 0.2353
P'g,F' 0.4967
P'i,h
Characteristics
ΔPC,t -0.0028
ΔPC,s -0.0012
ΔPF,e 0.0001
ΔPg,F 0.0002
ΔPi,g