N-SSK2

Glass Code:  622533.353

“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 1.62229 νd 53.27
ne 1.62508 νe 52.99
nF-nC 0.011681 nF'-nC' 0.011795
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    Article Details
     
     
    Technical Details
    Refractive Indices
    Characteristics λ [nm]
    n2,325.4 2,325.4 1.59149
    n1,970.1 1,970.1 1.59685
    n1,529.6 1,529.6 1.60260
    n1,060.0 1,060.0 1.60880
    nt 1,014.0 1.60953
    ns 852.1 1.61264
    nr 706.5 1.61678
    nC 656.3 1.61877
    nC' 643.8 1.61933
    Characteristics λ [nm]
    n632.8 632.8 1.61985
    nD 589.3 1.62219
    nd 587.6 1.62229
    ne 546.1 1.62508
    nF 486.1 1.63045
    nF' 480.0 1.63112
    ng 435.8 1.63691
    nh 404.7 1.64232
    ni 365.0 1.65166
    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 0.500
    τ25/2325 2,325 0.720
    τ25/1970 1,970 0.930
    τ25/1530 1,530 0.981
    τ25/1060 1,060 0.992
    τ25/700 700 0.996
    τ25/660 660 0.994
    τ25/620 620 0.993
    τ25/580 580 0.995
    τ25/546 546 0.995
    τ25/500 500 0.992
    τ25/460 460 0.985
    τ25/436 436 0.980
    τ25/420 420 0.975
    τ25/405 405 0.963
    τ25/400 400 0.954
    τ25/390 390 0.920
    τ25/380 380 0.860
    τ25/370 370 0.750
    τ25/365 365 0.670
    τ25/350 350 0.250
    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 0.758
    τ10/2325 2,325 0.877
    τ10/1970 1,970 0.971
    τ10/1530 1,530 0.992
    τ10/1060 1,060 0.997
    τ10/700 700 0.998
    τ10/660 660 0.998
    τ10/620 620 0.997
    τ10/580 580 0.998
    τ10/546 546 0.998
    τ10/500 500 0.997
    τ10/460 460 0.994
    τ10/436 436 0.992
    τ10/420 420 0.990
    τ10/405 405 0.985
    τ10/400 400 0.981
    τ10/390 390 0.967
    τ10/380 380 0.941
    τ10/370 370 0.891
    τ10/365 365 0.852
    τ10/350 350 0.574
    τ10/334 334 0.084
    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 0.2661
    PC,s 0.5246
    Pd,C 0.3016
    Pe,d 0.2381
    Pg,F 0.5526
    Pi,h 0.7997
    P's,t 0.2636
    P'C',s 0.5669
    P'd,C' 0.2513
    P'e,d 0.2358
    P'g,F' 0.4902
    P'i,h 0.7920
    Characteristics
    ΔPC,t -0.0069
    ΔPC,s -0.0025
    ΔPF,e -0.0001
    ΔPg,F -0.0016
    ΔPi,g -0.0146