1. Home
  2. Products
  3. Optical Glass
  4. Optical Glass
  5. Dense Flint
  6. SF3

SF3

Glass Code:  740282.464

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 1.74000 νd 28.20
ne 1.74620 νe 27.98
nF-nC 0.026244 nF'-nC' 0.026667
Select product
€00.00
Need help or a quote?
CONTACT OUR SUPPORT
Download Data sheet SF3
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 1.69410
n1,970.1 1,970.1 1.69910
n1,529.6 1,529.6 1.70511
n1,060.0 1,060.0 1.71350
nt 1,014.0 1.71469
ns 852.1 1.72017
nr 706.5 1.72829
nC 656.3 1.73242
nC' 643.8 1.73360
Characteristics λ [nm]
n632.8 632.8 1.73471
nD 589.3 1.73977
nd 587.6 1.74000
ne 546.1 1.74620
nF 486.1 1.75866
nF' 480.0 1.76027
ng 435.8 1.77446
nh 404.7 1.78846
ni 365.0 1.81452
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
τ25/2325 2,325 0.760
τ25/1970 1,970 0.910
τ25/1530 1,530 0.986
τ25/1060 1,060 0.995
τ25/700 700 0.998
τ25/660 660 0.997
τ25/620 620 0.997
τ25/580 580 0.995
τ25/546 546 0.993
τ25/500 500 0.990
τ25/460 460 0.977
τ25/436 436 0.960
τ25/420 420 0.930
τ25/405 405 0.880
τ25/400 400 0.860
τ25/390 390 0.780
τ25/380 380 0.650
τ25/370 370 0.460
τ25/365 365 0.340
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
τ10/2325 2,325 0.900
τ10/1970 1,970 0.963
τ10/1530 1,530 0.994
τ10/1060 1,060 0.998
τ10/700 700 0.999
τ10/660 660 0.999
τ10/620 620 0.999
τ10/580 580 0.998
τ10/546 546 0.997
τ10/500 500 0.996
τ10/460 460 0.991
τ10/436 436 0.984
τ10/420 420 0.971
τ10/405 405 0.950
τ10/400 400 0.940
τ10/390 390 0.910
τ10/380 380 0.840
τ10/370 370 0.730
τ10/365 365 0.650
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
Partial Dispersion
Characteristics
Ps,t 0.2090
PC,s 0.4665
Pd,C 0.2890
Pe,d 0.2362
Pg,F 0.6020
Pi,h 0.9929
P's,t 0.2057
P'C',s 0.5034
P'd,C' 0.2401
P'e,d 0.2325
P'g,F' 0.5323
P'i,h 0.9772
Characteristics
ΔPC,t -0.0032
ΔPC,s -0.0021
ΔPF,e 0.0012
ΔPg,F 0.0056
ΔPi,g 0.0386
Back