1. Home
  2. Products
  3. Optical Glass
  4. Optical Glass
  5. Dense Flint
  6. SF1

SF1

Glass Code:  717295.446

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

Find more information in the tabs below or on our website.

Compare glass types with our Interactive Abbe Diagram.

optical glass klein 4zu3.jpg
Characteristics
nd 1.71736 νd 29.51
ne 1.72310 νe 29.29
nF-nC 0.024307 nF'-nC' 0.024687
Select product
€00.00
Need help or a quote?
CONTACT OUR SUPPORT
Download Data sheet SF1
Article Details
SCHOTT
Article
Glass type
L
W
T
DIA
Step
nd
Step
vd
nd
vd
Weight
 
Technical Details
Refractive Indices
Characteristics λ [nm]
n2,325.4 2,325.4 1.67352
n1,970.1 1,970.1 1.67855
n1,529.6 1,529.6 1.68449
n1,060.0 1,060.0 1.69258
nt 1,014.0 1.69371
ns 852.1 1.69888
nr 706.5 1.70647
nC 656.3 1.71031
nC' 643.8 1.71141
Characteristics λ [nm]
n632.8 632.8 1.71245
nD 589.3 1.71715
nd 587.6 1.71736
ne 546.1 1.72310
nF 486.1 1.73462
nF' 480.0 1.73610
ng 435.8 1.74916
nh 404.7 1.76201
ni 365.0 1.78580
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 0.650
τ25/2325 2,325 0.730
τ25/1970 1,970 0.900
τ25/1530 1,530 0.985
τ25/1060 1,060 0.996
τ25/700 700 0.996
τ25/660 660 0.995
τ25/620 620 0.995
τ25/580 580 0.996
τ25/546 546 0.996
τ25/500 500 0.993
τ25/460 460 0.984
τ25/436 436 0.976
τ25/420 420 0.961
τ25/405 405 0.930
τ25/400 400 0.920
τ25/390 390 0.870
τ25/380 380 0.790
τ25/370 370 0.640
τ25/365 365 0.500
τ25/350 350 0.030
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 0.842
τ10/2325 2,325 0.882
τ10/1970 1,970 0.959
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 0.994
τ10/436 436 0.990
τ10/420 420 0.984
τ10/405 405 0.971
τ10/400 400 0.967
τ10/390 390 0.946
τ10/380 380 0.910
τ10/370 370 0.837
τ10/365 365 0.758
τ10/350 350 0.300
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
Partial Dispersion
Characteristics
Ps,t 0.2127
PC,s 0.4705
Pd,C 0.2899
Pe,d 0.2364
Pg,F 0.5983
Pi,h 0.9791
P's,t 0.2094
P'C',s 0.5078
P'd,C' 0.2409
P'e,d 0.2327
P'g,F' 0.5292
P'i,h 0.9640
Characteristics
ΔPC,t -0.0018
ΔPC,s -0.0012
ΔPF,e 0.0009
ΔPg,F 0.0042
ΔPi,g 0.0307
Back