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N-SF10  728285.305

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 1.72828 νd 28.53
ne 1.73430 νe 28.31
nF-nC 0.025524 nF'-nC' 0.025941
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.67981
n1,970.1 1,970.1 1.68597
n1,529.6 1,529.6 1.69308
n1,060.0 1,060.0 1.70217
nt 1,014.0 1.70340
ns 852.1 1.70891
nr 706.5 1.71688
nC 656.3 1.72091
nC' 643.8 1.72206
Characteristics λ [nm]
n632.8 632.8 1.72314
nD 589.3 1.72806
nd 587.6 1.72828
ne 546.1 1.73430
nF 486.1 1.74643
nF' 480.0 1.74800
ng 435.8 1.76191
nh 404.7 1.77578
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 0.660
τ25/2325 2,325 0.760
τ25/1970 1,970 0.930
τ25/1530 1,530 0.985
τ25/1060 1,060 0.990
τ25/700 700 0.983
τ25/660 660 0.976
τ25/620 620 0.977
τ25/580 580 0.978
τ25/546 546 0.973
τ25/500 500 0.945
τ25/460 460 0.910
τ25/436 436 0.870
τ25/420 420 0.820
τ25/405 405 0.700
τ25/400 400 0.640
τ25/390 390 0.450
τ25/380 380 0.200
τ25/370 370
τ25/365 365
τ25/350 350
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 0.847
τ10/2325 2,325 0.896
τ10/1970 1,970 0.971
τ10/1530 1,530 0.994
τ10/1060 1,060 0.996
τ10/700 700 0.993
τ10/660 660 0.990
τ10/620 620 0.991
τ10/580 580 0.991
τ10/546 546 0.989
τ10/500 500 0.978
τ10/460 460 0.963
τ10/436 436 0.946
τ10/420 420 0.924
τ10/405 405 0.867
τ10/400 400 0.837
τ10/390 390 0.727
τ10/380 380 0.525
τ10/370 370 0.176
τ10/365 365 0.058
τ10/350 350
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 0.2160
PC,s 0.4701
Pd,C 0.2888
Pe,d 0.2359
Pg,F 0.6066
Pi,h
P's,t 0.2125
P'C',s 0.5068
P'd,C' 0.2398
P'e,d 0.2321
P'g,F' 0.5365
P'i,h
Characteristics
ΔPC,t 0.0057
ΔPC,s 0.0007
ΔPF,e 0.0019
ΔPg,F 0.0108
ΔPi,g