N-SK5  589613.330

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 1.58913 νd 61.27
ne 1.59142 νe 61.02
nF-nC 0.009616 nF'-nC' 0.009692
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.55966
n1,970.1 1,970.1 1.56539
n1,529.6 1,529.6 1.57140
n1,060.0 1,060.0 1.57747
nt 1,014.0 1.57815
ns 852.1 1.58094
nr 706.5 1.58451
nC 656.3 1.58619
nC' 643.8 1.58666
Characteristics λ [nm]
n632.8 632.8 1.58710
nD 589.3 1.58904
nd 587.6 1.58913
ne 546.1 1.59142
nF 486.1 1.59581
nF' 480.0 1.59635
ng 435.8 1.60100
nh 404.7 1.60530
ni 365.0 1.61260
Characteristics λ [nm]
n334.1 334.1 1.62043
n312.6 312.6 1.62759
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 0.640
τ25/1970 1,970 0.910
τ25/1530 1,530 0.980
τ25/1060 1,060 0.997
τ25/700 700 0.995
τ25/660 660 0.994
τ25/620 620 0.993
τ25/580 580 0.995
τ25/546 546 0.996
τ25/500 500 0.994
τ25/460 460 0.989
τ25/436 436 0.987
τ25/420 420 0.986
τ25/405 405 0.983
τ25/400 400 0.981
τ25/390 390 0.971
τ25/380 380 0.960
τ25/370 370 0.940
τ25/365 365 0.930
τ25/350 350 0.820
τ25/334 334 0.580
τ25/320 320 0.270
τ25/310 310 0.100
τ25/300 300 0.020
τ25/290 290
τ25/280 280
τ25/270 270
τ25/260 260
τ25/250 250
Characteristics λ [nm]
τ10/2500 2,500 0.680
τ10/2325 2,325 0.840
τ10/1970 1,970 0.963
τ10/1530 1,530 0.992
τ10/1060 1,060 0.999
τ10/700 700 0.998
τ10/660 660 0.998
τ10/620 620 0.997
τ10/580 580 0.998
τ10/546 546 0.998
τ10/500 500 0.998
τ10/460 460 0.996
τ10/436 436 0.995
τ10/420 420 0.994
τ10/405 405 0.993
τ10/400 400 0.992
τ10/390 390 0.988
τ10/380 380 0.984
τ10/370 370 0.976
τ10/365 365 0.971
τ10/350 350 0.920
τ10/334 334 0.800
τ10/320 320 0.590
τ10/310 310 0.400
τ10/300 300 0.210
τ10/290 290 0.090
τ10/280 280 0.030
τ10/270 270
τ10/260 260
τ10/250 250
Characteristics
Ps,t 0.2904
PC,s 0.5460
Pd,C 0.3055
Pe,d 0.2386
Pg,F 0.5400
Pi,h 0.7591
P's,t 0.2881
P'C',s 0.5901
P'd,C' 0.2547
P'e,d 0.2367
P'g,F' 0.4796
P'i,h 0.7531
Characteristics
ΔPC,t 0.0008
ΔPC,s 0.0003
ΔPF,e -0.0002
ΔPg,F -0.0007
ΔPi,g -0.0045