Logotype


search by parameters
analog search

catalogs
GOST Rus
Hikari
Hoya
O'Hara
Schott 2000
Special
Sumita

help

© 2003-2013 ACO department

Политика по обработке Персональных данных

 

K-PSFn3 - Sumita

 Diagram n (λ)    n calculation    Diagram τ (λ)    τ calculation    Analogue search

  Main parameters
nd = 1.839179
ne = 1.847457
Vd = 23.85
Ve = 23.66
nF - nC = 0.035177
nF' - nC' = 0.035812
Coloring:
0.38 - 0.43 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.4046561 - 1.01398 mkm.
C1 = 3.2302797 C2 = -0.016072299 C3 = 0.045091861 C4 = 0.003656989 C5 = -0.00024619661 C6 = 0.000036023486

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.805789
n s1.813045
n r1.823696
n C1.829134
n C'1.830693
n 0.63281.832163
n D1.838877
n d1.839179
n e1.847457
n F1.864312
n F'1.866505
n g1.886190
n h1.906159
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6636
PC,A'0.3033
Pd,C0.2855
Pe,C0.5208
Pg,d1.3363
Pg,F0.6219
Ph,g0.5676
Pi,g-----
PC',t0.7079
Pe,C'0.4765
PF',e0.5414
Pi,F'-----
 transmittance: 10 mm
τ0.380.109
τ0.390.333
τ0.40.537
τ0.420.77
τ0.440.87
τ0.460.914
τ0.480.937
τ0.50.955
τ0.550.982
τ0.60.99
τ0.650.993
τ0.70.993
τ0.80.995
τ1.060.998
τ1.50.994
τ20.969
 transmittance: 25 mm
τ0.380.004
τ0.390.064
τ0.40.212
τ0.420.52
τ0.440.707
τ0.460.799
τ0.480.85
τ0.50.892
τ0.550.957
τ0.60.977
τ0.650.984
τ0.70.984
τ0.80.991
τ1.060.995
τ1.50.985
τ20.925

  mechanical
Poisson coef.: 0.256
Rigidity: 351 Pa*108
Young module: 883 Pa*108
Knoop hardness: 409
Abrasion: 330

  Chemical
Climatic resistance: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 300118