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N-LAF33

Glass Code:  786441.436

“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 1.78582 νd 44.05
ne 1.79007 νe 43.80
nF-nC 0.017839 nF'-nC' 0.018038
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Download Data sheet N-LAF33
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 1.74262
n1,970.1 1,970.1 1.74968
n1,529.6 1,529.6 1.75732
n1,060.0 1,060.0 1.76584
nt 1,014.0 1.76689
ns 852.1 1.77138
nr 706.5 1.77751
nC 656.3 1.78049
nC' 643.8 1.78134
Characteristics λ [nm]
n632.8 632.8 1.78213
nD 589.3 1.78567
nd 587.6 1.78582
ne 546.1 1.79007
nF 486.1 1.79833
nF' 480.0 1.79937
ng 435.8 1.80837
nh 404.7 1.81687
ni 365.0 1.83175
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 0.154
τ25/2325 2,325 0.478
τ25/1970 1,970 0.868
τ25/1530 1,530 0.974
τ25/1060 1,060 0.998
τ25/700 700 0.996
τ25/660 660 0.995
τ25/620 620 0.994
τ25/580 580 0.994
τ25/546 546 0.994
τ25/500 500 0.988
τ25/460 460 0.973
τ25/436 436 0.959
τ25/420 420 0.946
τ25/405 405 0.922
τ25/400 400 0.910
τ25/390 390 0.874
τ25/380 380 0.813
τ25/370 370 0.714
τ25/365 365 0.648
τ25/350 350 0.399
τ25/334 334 0.090
τ25/320 320 0.002
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 0.473
τ10/2325 2,325 0.744
τ10/1970 1,970 0.945
τ10/1530 1,530 0.990
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 0.998
τ10/500 500 0.995
τ10/460 460 0.989
τ10/436 436 0.983
τ10/420 420 0.978
τ10/405 405 0.968
τ10/400 400 0.963
τ10/390 390 0.948
τ10/380 380 0.921
τ10/370 370 0.874
τ10/365 365 0.841
τ10/350 350 0.692
τ10/334 334 0.382
τ10/320 320 0.076
τ10/310 310
τ10/300 300
τ10/290 290
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Partial Dispersion
Characteristics
Ps,t 0.2520
PC,s 0.5107
Pd,C 0.2988
Pe,d 0.2378
Pg,F 0.5626
Pi,h 0.8339
P's,t 0.2492
P'C',s 0.5518
P'd,C' 0.2488
P'e,d 0.2351
P'g,F' 0.4987
P'i,h 0.8247
Characteristics
ΔPC,t 0.0088
ΔPC,s 0.0052
ΔPF,e -0.0018
ΔPg,F -0.0071
ΔPi,g -0.0443
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