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N-SK2

Glass Code:  607567.355

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

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optical glass klein 4zu3.jpg
Characteristics
nd 1.60738 νd 56.65
ne 1.60994 νe 56.37
nF-nC 0.010722 nF'-nC' 0.010821
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Download Data sheet N-SK2
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 1.57881
n1,970.1 1,970.1 1.58378
n1,529.6 1,529.6 1.58914
n1,060.0 1,060.0 1.59490
nt 1,014.0 1.59558
ns 852.1 1.59847
nr 706.5 1.60230
nC 656.3 1.60414
nC' 643.8 1.60465
Characteristics λ [nm]
n632.8 632.8 1.60513
nD 589.3 1.60729
nd 587.6 1.60738
ne 546.1 1.60994
nF 486.1 1.61486
nF' 480.0 1.61547
ng 435.8 1.62073
nh 404.7 1.62562
ni 365.0 1.63398
Characteristics λ [nm]
n334.1 334.1 1.64304
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 0.600
τ25/2325 2,325 0.760
τ25/1970 1,970 0.930
τ25/1530 1,530 0.988
τ25/1060 1,060 0.995
τ25/700 700 0.995
τ25/660 660 0.994
τ25/620 620 0.994
τ25/580 580 0.995
τ25/546 546 0.995
τ25/500 500 0.990
τ25/460 460 0.983
τ25/436 436 0.982
τ25/420 420 0.984
τ25/405 405 0.985
τ25/400 400 0.984
τ25/390 390 0.979
τ25/380 380 0.970
τ25/370 370 0.940
τ25/365 365 0.920
τ25/350 350 0.780
τ25/334 334 0.490
τ25/320 320 0.180
τ25/310 310 0.040
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 0.815
τ10/2325 2,325 0.896
τ10/1970 1,970 0.971
τ10/1530 1,530 0.995
τ10/1060 1,060 0.998
τ10/700 700 0.998
τ10/660 660 0.998
τ10/620 620 0.998
τ10/580 580 0.998
τ10/546 546 0.998
τ10/500 500 0.996
τ10/460 460 0.993
τ10/436 436 0.993
τ10/420 420 0.994
τ10/405 405 0.994
τ10/400 400 0.994
τ10/390 390 0.992
τ10/380 380 0.988
τ10/370 370 0.976
τ10/365 365 0.967
τ10/350 350 0.905
τ10/334 334 0.752
τ10/320 320 0.504
τ10/310 310 0.276
τ10/300 300 0.102
τ10/290 290 0.020
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Partial Dispersion
Characteristics
Ps,t 0.2690
PC,s 0.5285
Pd,C 0.3027
Pe,d 0.2384
Pg,F 0.5477
Pi,h 0.7802
P's,t 0.2666
P'C',s 0.5713
P'd,C' 0.2523
P'e,d 0.2362
P'g,F' 0.4860
P'i,h 0.7730
Characteristics
ΔPC,t -0.0162
ΔPC,s -0.0064
ΔPF,e 0.0003
ΔPg,F -0.0008
ΔPi,g -0.0130
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