N-SK14  603606.344

optical glass klein 4zu3.jpg

“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.

Characteristics
nd 1.60311 νd 60.60
ne 1.60548 νe 60.34
nF-nC 0.009953 nF'-nC' 0.010034
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.57336
n1,970.1 1,970.1 1.57903
n1,529.6 1,529.6 1.58502
n1,060.0 1,060.0 1.59113
nt 1,014.0 1.59182
ns 852.1 1.59467
nr 706.5 1.59834
nC 656.3 1.60008
nC' 643.8 1.60056
Characteristics λ [nm]
n632.8 632.8 1.60101
nD 589.3 1.60302
nd 587.6 1.60311
ne 546.1 1.60548
nF 486.1 1.61003
nF' 480.0 1.61059
ng 435.8 1.61542
nh 404.7 1.61988
ni 365.0 1.62748
Characteristics λ [nm]
n334.1 334.1 1.63564
n312.6 312.6
n296.7 296.7
n280.4 280.4
n248.3 248.3
Characteristics λ [nm]
τ25/2500 2,500 0.380
τ25/2325 2,325 0.630
τ25/1970 1,970 0.900
τ25/1530 1,530 0.980
τ25/1060 1,060 0.994
τ25/700 700 0.995
τ25/660 660 0.995
τ25/620 620 0.995
τ25/580 580 0.995
τ25/546 546 0.995
τ25/500 500 0.993
τ25/460 460 0.988
τ25/436 436 0.985
τ25/420 420 0.983
τ25/405 405 0.978
τ25/400 400 0.975
τ25/390 390 0.970
τ25/380 380 0.952
τ25/370 370 0.930
τ25/365 365 0.910
τ25/350 350 0.790
τ25/334 334 0.520
τ25/320 320 0.220
τ25/310 310 0.070
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 0.679
τ10/2325 2,325 0.831
τ10/1970 1,970 0.959
τ10/1530 1,530 0.992
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 0.997
τ10/460 460 0.995
τ10/436 436 0.994
τ10/420 420 0.993
τ10/405 405 0.991
τ10/400 400 0.990
τ10/390 390 0.988
τ10/380 380 0.981
τ10/370 370 0.971
τ10/365 365 0.963
τ10/350 350 0.910
τ10/334 334 0.770
τ10/320 320 0.546
τ10/310 310 0.345
τ10/300 300 0.160
τ10/290 290 0.040
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Characteristics
Ps,t 0.2864
PC,s 0.5427
Pd,C 0.3049
Pe,d 0.2385
Pg,F 0.5415
Pi,h 0.7631
P's,t 0.2841
P'C',s 0.5865
P'd,C' 0.2542
P'e,d 0.2366
P'g,F' 0.4808
P'i,h 0.7569
Characteristics
ΔPC,t -0.0033
ΔPC,s -0.0015
ΔPF,e 0.0000
ΔPg,F -0.0003
ΔPi,g -0.0044