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P-LAK35

Glass Code:  693532.385

"P" glass suitable for precision molding (low-Tg-glass).

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optical glass klein 4zu3.jpg
Characteristics
nd 1.69350 νd 53.20
ne 1.69661 νe 52.95
nF-nC 0.013036 nF'-nC' 0.013156
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Download Data sheet P-LAK35
Technical Details
Refractive Indices
Characteristics λ [nm]
n2,325.4 2,325.4 1.65762
n1,970.1 1,970.1 1.66411
n1,529.6 1,529.6 1.67100
n1,060.0 1,060.0 1.67824
nt 1,014.0 1.67909
ns 852.1 1.68264
nr 706.5 1.68732
nC 656.3 1.68955
nC' 643.8 1.69018
Characteristics λ [nm]
n632.8 632.8 1.69077
nD 589.3 1.69338
nd 587.6 1.69350
ne 546.1 1.69661
nF 486.1 1.70259
nF' 480.0 1.70334
ng 435.8 1.70974
nh 404.7 1.71569
ni 365.0 1.72590
Characteristics λ [nm]
n334.1 334.1 1.73698
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 0.220
τ25/2325 2,325 0.500
τ25/1970 1,970 0.870
τ25/1530 1,530 0.981
τ25/1060 1,060 0.999
τ25/700 700 0.993
τ25/660 660 0.992
τ25/620 620 0.992
τ25/580 580 0.993
τ25/546 546 0.994
τ25/500 500 0.992
τ25/460 460 0.985
τ25/436 436 0.980
τ25/420 420 0.977
τ25/405 405 0.973
τ25/400 400 0.970
τ25/390 390 0.960
τ25/380 380 0.940
τ25/370 370 0.907
τ25/365 365 0.880
τ25/350 350 0.740
τ25/334 334 0.480
τ25/320 320 0.210
τ25/310 310 0.060
τ25/300 300 0.005
τ25/290 290
τ25/280 280
τ25/270 270
τ25/260 260
τ25/250 250
Characteristics λ [nm]
τ10/2500 2,500 0.546
τ10/2325 2,325 0.758
τ10/1970 1,970 0.946
τ10/1530 1,530 0.992
τ10/1060 1,060 0.999
τ10/700 700 0.997
τ10/660 660 0.997
τ10/620 620 0.997
τ10/580 580 0.997
τ10/546 546 0.998
τ10/500 500 0.997
τ10/460 460 0.994
τ10/436 436 0.992
τ10/420 420 0.991
τ10/405 405 0.989
τ10/400 400 0.988
τ10/390 390 0.984
τ10/380 380 0.976
τ10/370 370 0.962
τ10/365 365 0.950
τ10/350 350 0.887
τ10/334 334 0.746
τ10/320 320 0.536
τ10/310 310 0.353
τ10/300 300 0.158
τ10/290 290 0.026
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Partial Dispersion
Characteristics
Ps,t 0.2723
PC,s 0.5304
Pd,C 0.3028
Pe,d 0.2383
Pg,F 0.5482
Pi,h 0.7832
P's,t 0.2698
P'C',s 0.5732
P'd,C' 0.2524
P'e,d 0.2361
P'g,F' 0.4864
P'i,h 0.7761
Characteristics
ΔPC,t 0.0053
ΔPC,s 0.0034
ΔPF,e -0.0015
ΔPg,F -0.0061
ΔPi,g -0.0379
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