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SF2  648339.386

optical glass klein 4zu3.jpg

A classic glass type with lead oxide as an essential component for outstanding optical properties.

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Compare glass types with our Interactive Abbe Diagram.

Characteristics
nd 1.64769 νd 33.85
ne 1.65222 νe 33.60
nF-nC 0.019135 nF'-nC' 0.019412
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.61003
n1,970.1 1,970.1 1.61494
n1,529.6 1,529.6 1.62055
n1,060.0 1,060.0 1.62766
nt 1,014.0 1.62861
ns 852.1 1.63289
nr 706.5 1.63902
nC 656.3 1.64210
nC' 643.8 1.64297
Characteristics λ [nm]
n632.8 632.8 1.64379
nD 589.3 1.64752
nd 587.6 1.64769
ne 546.1 1.65222
nF 486.1 1.66123
nF' 480.0 1.66238
ng 435.8 1.67249
nh 404.7 1.68233
ni 365.0 1.70027
Characteristics λ [nm]
n334.1 334.1
n312.6 312.6
n296.7 296.7
n280.4 280.4
n248.3 248.3
Characteristics λ [nm]
τ25/2500 2,500 0.620
τ25/2325 2,325 0.710
τ25/1970 1,970 0.880
τ25/1530 1,530 0.985
τ25/1060 1,060 0.996
τ25/700 700 0.996
τ25/660 660 0.994
τ25/620 620 0.995
τ25/580 580 0.995
τ25/546 546 0.995
τ25/500 500 0.993
τ25/460 460 0.988
τ25/436 436 0.982
τ25/420 420 0.975
τ25/405 405 0.962
τ25/400 400 0.954
τ25/390 390 0.920
τ25/380 380 0.870
τ25/370 370 0.790
τ25/365 365 0.720
τ25/350 350 0.370
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 0.826
τ10/2325 2,325 0.872
τ10/1970 1,970 0.950
τ10/1530 1,530 0.994
τ10/1060 1,060 0.998
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 0.997
τ10/460 460 0.995
τ10/436 436 0.993
τ10/420 420 0.990
τ10/405 405 0.985
τ10/400 400 0.981
τ10/390 390 0.967
τ10/380 380 0.946
τ10/370 370 0.910
τ10/365 365 0.877
τ10/350 350 0.672
τ10/334 334 0.110
τ10/320 320
τ10/310 310
τ10/300 300
τ10/290 290
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Characteristics
Ps,t 0.2233
PC,s 0.4813
Pd,C 0.2923
Pe,d 0.2367
Pg,F 0.5886
Pi,h 0.9376
P's,t 0.2201
P'C',s 0.5196
P'd,C' 0.2430
P'e,d 0.2334
P'g,F' 0.5209
P'i,h 0.9242
Characteristics
ΔPC,t -0.0009
ΔPC,s -0.0005
ΔPF,e 0.0004
ΔPg,F 0.0017
ΔPi,g 0.0112