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N-SSK8

Glass Code:  618498.327

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

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Compare glass types with our Interactive Abbe Diagram.

optical glass klein 4zu3.jpg
Characteristics
nd 1.61773 νd 49.83
ne 1.62068 νe 49.54
nF-nC 0.012397 nF'-nC' 0.012529
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Download Data sheet N-SSK8
Article Details
SCHOTT
Article
Glass type
L
W
T
DIA
Step
nd
Step
vd
nd
vd
Weight
 
Technical Details
Refractive Indices
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
Internal Transmittance
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
Partial Dispersion
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
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