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N-KZFS8

Glass Code:  720347.320

“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 1.72047 νd 34.70
ne 1.72539 νe 34.47
nF-nC 0.020763 nF'-nC' 0.021046
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Download Data sheet N-KZFS8
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 1.67524
n1,970.1 1,970.1 1.68193
n1,529.6 1,529.6 1.68939
n1,060.0 1,060.0 1.69816
nt 1,014.0 1.69927
ns 852.1 1.70416
nr 706.5 1.71099
nC 656.3 1.71437
nC' 643.8 1.71532
Characteristics λ [nm]
n632.8 632.8 1.71622
nD 589.3 1.72029
nd 587.6 1.72047
ne 546.1 1.72539
nF 486.1 1.73513
nF' 480.0 1.73637
ng 435.8 1.74724
nh 404.7 1.75777
ni 365.0 1.77690
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 0.510
τ25/2325 2,325 0.700
τ25/1970 1,970 0.920
τ25/1530 1,530 0.983
τ25/1060 1,060 0.999
τ25/700 700 0.996
τ25/660 660 0.995
τ25/620 620 0.995
τ25/580 580 0.995
τ25/546 546 0.993
τ25/500 500 0.985
τ25/460 460 0.971
τ25/436 436 0.955
τ25/420 420 0.940
τ25/405 405 0.920
τ25/400 400 0.910
τ25/390 390 0.870
τ25/380 380 0.820
τ25/370 370 0.740
τ25/365 365 0.680
τ25/350 350 0.360
τ25/334 334 0.010
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 0.764
τ10/2325 2,325 0.867
τ10/1970 1,970 0.967
τ10/1530 1,530 0.993
τ10/1060 1,060 0.999
τ10/700 700 0.998
τ10/660 660 0.998
τ10/620 620 0.998
τ10/580 580 0.998
τ10/546 546 0.997
τ10/500 500 0.994
τ10/460 460 0.988
τ10/436 436 0.982
τ10/420 420 0.976
τ10/405 405 0.967
τ10/400 400 0.963
τ10/390 390 0.946
τ10/380 380 0.924
τ10/370 370 0.887
τ10/365 365 0.857
τ10/350 350 0.665
τ10/334 334 0.141
τ10/320 320 0.042
τ10/310 310 0.000
τ10/300 300
τ10/290 290
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Partial Dispersion
Characteristics
Ps,t 0.2353
PC,s 0.4916
Pd,C 0.2940
Pe,d 0.2369
Pg,F 0.5833
Pi,h 0.9212
P's,t 0.2322
P'C',s 0.5305
P'd,C' 0.2445
P'e,d 0.2337
P'g,F' 0.5165
P'i,h 0.9088
Characteristics
ΔPC,t 0.0173
ΔPC,s 0.0078
ΔPF,e -0.0011
ΔPg,F -0.0021
ΔPi,g -0.0048
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