N-LASF46A

Glass Code:  904313.445
optical glass klein 4zu3.jpg
Characteristics
nd 1.90366 νd 31.32
ne 1.91048 νe 31.09
nF-nC 0.028853 nF'-nC' 0.029287
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Technical Details
Refractive Indices
Characteristics λ [nm]
n2,325.4 2,325.4 1.84576
n1,970.1 1,970.1 1.85364
n1,529.6 1,529.6 1.86255
n1,060.0 1,060.0 1.87353
nt 1,014.0 1.87498
ns 852.1 1.88143
nr 706.5 1.89064
nC 656.3 1.89526
nC' 643.8 1.89657
Characteristics λ [nm]
n632.8 632.8 1.89781
nD 589.3 1.90341
nd 587.6 1.90366
ne 546.1 1.91048
nF 486.1 1.92411
nF' 480.0 1.92586
ng 435.8 1.94129
nh 404.7 1.95645
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
Internal Transmittance
Characteristics λ [nm]
τ25/2500 2,500 0.230
τ25/2325 2,325 0.560
τ25/1970 1,970 0.890
τ25/1530 1,530 0.977
τ25/1060 1,060 0.997
τ25/700 700 0.989
τ25/660 660 0.985
τ25/620 620 0.983
τ25/580 580 0.982
τ25/546 546 0.978
τ25/500 500 0.950
τ25/460 460 0.900
τ25/436 436 0.850
τ25/420 420 0.780
τ25/405 405 0.660
τ25/400 400 0.600
τ25/390 390 0.420
τ25/380 380 0.180
τ25/370 370 0.014
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 0.556
τ10/2325 2,325 0.793
τ10/1970 1,970 0.954
τ10/1530 1,530 0.991
τ10/1060 1,060 0.999
τ10/700 700 0.996
τ10/660 660 0.994
τ10/620 620 0.993
τ10/580 580 0.993
τ10/546 546 0.991
τ10/500 500 0.980
τ10/460 460 0.959
τ10/436 436 0.937
τ10/420 420 0.905
τ10/405 405 0.847
τ10/400 400 0.815
τ10/390 390 0.707
τ10/380 380 0.504
τ10/370 370 0.181
τ10/365 365 0.050
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
Partial Dispersion
Characteristics
Ps,t 0.2236
PC,s 0.4793
Pd,C 0.2912
Pe,d 0.2364
Pg,F 0.5953
Pi,h
P's,t 0.2203
P'C',s 0.5170
P'd,C' 0.2420
P'e,d 0.2329
P'g,F' 0.5268
P'i,h
Characteristics
ΔPC,t 0.0094
ΔPC,s 0.0034
ΔPF,e 0.0005
ΔPg,F 0.0042
ΔPi,g