Please note: Due to maintenance the shop will be unavailable on Tuesday, November 04, from 06:00 AM until 08:00 AM (CEST)

  1. Home
  2. Products
  3. Optical Filter Glass
  4. Matt Filter Plates
  5. Longpass
  6. S7000

S7000

S7000
Spectral values guaranteed
λs (τi = 0.00001) [nm] 260
λc (τi = 0.5) [nm] 340 ± 6
Need help or a quote?
CONTACT OUR SUPPORT
Technical Details
Internal Transmittance (Chart)

Only values between 1 and 30 with one decimal place are allowed.

SCHOTT
S7000 - S7000
Thickness
2.0
Reflection factor
0.9080
Internal Transmittance (Table)
λ [nm]
200 < 10⁻³
210 < 10⁻³
220 < 10⁻³
230 < 10⁻³
240 < 10⁻³
250 < 10⁻³
260 < 10⁻³
270 < 10⁻³
280 0.004
290 0.015
300 0.022
310 0.021
320 0.038
330 0.154
340 0.462
350 0.755
360 0.896
370 0.951
380 0.972
390 0.981
400 0.987
410 0.991
420 0.993
430 0.993
440 0.995
450 0.995
460 0.995
470 0.997
480 0.998
490 0.997
λ [nm]
500 0.996
510 0.997
520 0.998
530 0.998
540 0.999
550 0.999
560 0.992
570 1.000
580 1.000
590 1.000
600 0.992
610 0.992
620 0.992
630 0.992
640 0.992
650 0.993
660 0.993
670 0.993
680 0.993
690 0.993
700 0.993
710 0.992
720 0.993
730 0.994
740 0.993
750 0.994
760 0.992
770 0.995
780 0.993
790 0.993
λ [nm]
800 0.994
810 0.996
820 0.994
830 0.995
840 0.996
850 0.994
860 0.994
870 0.996
880 0.997
890 0.996
900 0.997
910 0.997
920 0.997
930 0.997
940 0.997
950 0.997
960 0.997
970 0.997
980 0.997
990 0.997
1,000 0.997
1,010 0.997
1,020 0.997
1,030 0.997
1,040 0.997
1,050 0.997
1,060 0.997
1,070 0.997
1,080 0.997
1,090 0.997
λ [nm]
1,100 0.997
1,110 0.997
1,120 0.997
1,130 0.998
1,140 0.997
1,150 0.997
1,160 0.998
1,170 0.998
1,180 0.997
1,190 0.998
1,200 0.998
1,250 0.998
1,300 0.998
1,350 0.999
1,400 0.998
1,450 0.998
1,500 0.998
1,550 0.998
1,600 0.998
1,650 0.998
1,700 0.998
1,750 0.998
1,800 0.998
1,850 0.997
1,900 0.997
1,950 0.997
2,000 0.998
2,050 0.998
2,100 0.996
2,150 0.995
λ [nm]
2,200 0.995
2,250 0.992
2,300 0.992
2,350 0.992
2,400 1.000
2,450 0.998
2,500 0.994
2,550 0.993
2,600 0.992
2,650 0.990
2,700 0.981
2,750 0.871
2,800 0.765
2,850 0.751
2,900 0.748
2,950 0.747
3,000 0.747
3,050 0.743
3,100 0.735
3,150 0.725
3,200 0.712
3,250 0.698
3,300 0.683
3,350 0.665
3,400 0.643
3,450 0.619
3,500 0.595
3,550 0.580
3,600 0.572
3,650 0.562
λ [nm]
3,700 0.549
3,750 0.529
3,800 0.522
3,850 0.533
3,900 0.540
3,950 0.535
4,000 0.516
4,050 0.495
4,100 0.480
4,150 0.465
4,200 0.445
4,250 0.415
4,300 0.368
4,350 0.310
4,400 0.242
4,450 0.172
4,500 0.110
4,550 0.061
4,600 0.030
4,650 0.014
4,700 0.006
4,750 0.003
4,800 0.001
4,850 < 10⁻³
4,900 < 10⁻³
4,950 < 10⁻³
5,000 < 10⁻³
5,050 < 10⁻³
5,100 < 10⁻³
5,150 < 10⁻³
Optical values
Reflection factor
Pd 0.908
Reference thickness
d [mm] 2
Spectral values guaranteed
λs (τi = 0.00001) [nm] 260
λc (τi = 0.5) [nm] 340 ± 6
Refractive Indices n
nd (587.6 nm) = 1.563
Colorimetric evaluation
Illuminant A(Planck T = 2347K)
d [mm] 1 2 3
x 0.448 0.448 0.448
y 0.408 0.408 0.408
Y 91 91 91
λd [nm] 584 584 584
Pe 0.00 0.00 0.01
Illuminant Planck T = 3200 K
d [mm] 1 2 3
x 0.424 0.424 0.424
y 0.399 0.399 0.399
Y 91 91 91
λd [nm] 583 583 583
Pe 0.00 0.00 0.00
Illuminant D65 (TC = 6504 K)
d [mm] 1 2 3
x 0.313 0.313 0.313
y 0.329 0.329 0.330
Y 91 91 91
λd [nm] 574 574 575
Pe 0.00 0.00 0.00
Physical values
Density
p [g/cm3] 2.83
Bubble content
Bubble class -
Transformation temperature
Tg [°C] 452
Temperature coefficient
Tk [nm/°C]
Chemical Resistance
FR class 1.0
SR class 1.2
AR class 1.0
Thermal expansion
α-30°C/+70°C [10-6/K]
α20°C/300°C [10-6/K] 11.1
α20°C/200°C [10-6/K]
Back