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SF11  785258.474

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 1.78472 νd 25.76
ne 1.79190 νe 25.55
nF-nC 0.030467 nF'-nC' 0.030997
Glass type
Article L
W
T
DIA
nd
vd
STEP
nd
STEP
vd
Weight
Characteristics λ [nm]
n2,325.4 2,325.4 1.73294
n1,970.1 1,970.1 1.73843
n1,529.6 1,529.6 1.74506
n1,060.0 1,060.0 1.75445
nt 1,014.0 1.75579
ns 852.1 1.76200
nr 706.5 1.77125
nC 656.3 1.77599
nC' 643.8 1.77734
Characteristics λ [nm]
n632.8 632.8 1.77862
nD 589.3 1.78446
nd 587.6 1.78472
ne 546.1 1.79190
nF 486.1 1.80645
nF' 480.0 1.80834
ng 435.8 1.82518
nh 404.7 1.84208
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
Characteristics λ [nm]
τ25/2500 2,500 0.610
τ25/2325 2,325 0.700
τ25/1970 1,970 0.930
τ25/1530 1,530 0.982
τ25/1060 1,060 0.997
τ25/700 700 0.993
τ25/660 660 0.991
τ25/620 620 0.991
τ25/580 580 0.991
τ25/546 546 0.989
τ25/500 500 0.976
τ25/460 460 0.940
τ25/436 436 0.860
τ25/420 420 0.700
τ25/405 405 0.340
τ25/400 400 0.200
τ25/390 390 0.010
τ25/380 380
τ25/370 370
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 0.821
τ10/2325 2,325 0.867
τ10/1970 1,970 0.971
τ10/1530 1,530 0.993
τ10/1060 1,060 0.999
τ10/700 700 0.997
τ10/660 660 0.996
τ10/620 620 0.996
τ10/580 580 0.996
τ10/546 546 0.996
τ10/500 500 0.990
τ10/460 460 0.976
τ10/436 436 0.941
τ10/420 420 0.867
τ10/405 405 0.650
τ10/400 400 0.525
τ10/390 390 0.180
τ10/380 380
τ10/370 370
τ10/365 365
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
Characteristics
Ps,t 0.2039
PC,s 0.4590
Pd,C 0.2866
Pe,d 0.2356
Pg,F 0.6147
Pi,h
P's,t 0.2004
P'C',s 0.4949
P'd,C' 0.2380
P'e,d 0.2316
P'g,F' 0.5433
P'i,h
Characteristics
ΔPC,t -0.0043
ΔPC,s -0.0040
ΔPF,e 0.0029
ΔPg,F 0.0142
ΔPi,g