Please note: Due to maintenance the shop will be unavailable on Tuesday, September 28, from 06:00 AM until 08:00 AM (CEST)

UG5

UG5

A bandpass filter that shows its highest transmission in the UV wavelength ranges (pass band).

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

Use our Interactive Filter Diagram to compare this filter or download our Filter Calculation Tool.

For customized filter products you can mark an article and use the request-button.

*product image is exemplary.

Spectral values guaranteed
τi (254nm) ≥0.8
τi (308nm) ≥0.94
τi (405nm) ≤0.5
τi (546nm) ≤0.05
τi (633nm) ≤0.05
τi (725nm) ≤0.05

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

SCHOTT
UG5 - UG5
Thickness
1.0
Reflection factor
0.9135
λ [nm]
200 < 10⁻³
210 < 10⁻³
220 0.069
230 0.450
240 0.718
250 0.826
260 0.879
270 0.912
280 0.939
290 0.952
300 0.960
310 0.966
320 0.976
330 0.980
340 0.982
350 0.981
360 0.976
370 0.960
380 0.912
390 0.787
400 0.570
410 0.360
420 0.236
430 0.178
440 0.168
450 0.178
460 0.183
470 0.166
480 0.147
490 0.126
λ [nm]
500 0.095
510 0.070
520 0.046
530 0.033
540 0.030
550 0.030
560 0.022
570 0.011
580 0.008
590 0.009
600 0.012
610 0.015
620 0.017
630 0.023
640 0.044
650 0.101
660 0.227
670 0.414
680 0.595
690 0.727
700 0.799
710 0.829
720 0.832
730 0.818
740 0.795
750 0.769
760 0.743
770 0.719
780 0.698
790 0.679
λ [nm]
800 0.665
810 0.655
820 0.648
830 0.644
840 0.642
850 0.644
860 0.646
870 0.648
880 0.649
890 0.652
900 0.654
910 0.661
920 0.663
930 0.669
940 0.675
950 0.683
960 0.688
970 0.696
980 0.703
990 0.711
1,000 0.716
1,010 0.723
1,020 0.728
1,030 0.732
1,040 0.734
1,050 0.734
1,060 0.735
1,070 0.731
1,080 0.727
1,090 0.719
λ [nm]
1,100 0.712
1,110 0.696
1,120 0.683
1,130 0.672
1,140 0.662
1,150 0.644
1,160 0.625
1,170 0.612
1,180 0.595
1,190 0.576
1,200 0.560
1,250 0.489
1,300 0.443
1,350 0.435
1,400 0.440
1,450 0.437
1,500 0.434
1,550 0.437
1,600 0.456
1,650 0.477
1,700 0.490
1,750 0.498
1,800 0.500
1,850 0.513
1,900 0.529
1,950 0.553
2,000 0.570
2,050 0.587
2,100 0.600
2,150 0.609
λ [nm]
2,200 0.604
2,250 0.599
2,300 0.596
2,350 0.600
2,400 0.600
2,450 0.597
2,500 0.584
2,550 0.525
2,600 0.501
2,650 0.481
2,700 0.446
2,750 0.353
2,800 0.120
2,850 0.036
2,900 0.014
2,950 0.007
3,000 0.004
3,050 0.002
3,100 0.001
3,150 < 10⁻³
3,200 < 10⁻³
3,250 < 10⁻³
3,300 < 10⁻³
3,350 < 10⁻³
3,400 < 10⁻³
3,450 < 10⁻³
3,500 < 10⁻³
3,550 < 10⁻³
3,600 < 10⁻³
3,650 < 10⁻³
λ [nm]
3,700 < 10⁻³
3,750 < 10⁻³
3,800 < 10⁻³
3,850 < 10⁻³
3,900 < 10⁻³
3,950 < 10⁻³
4,000 < 10⁻³
4,050 < 10⁻³
4,100 < 10⁻³
4,150 < 10⁻³
4,200 < 10⁻³
4,250 < 10⁻³
4,300 < 10⁻³
4,350 < 10⁻³
4,400 < 10⁻³
4,450 < 10⁻³
4,500 < 10⁻³
4,550 < 10⁻³
4,600 < 10⁻³
4,650 < 10⁻³
4,700 < 10⁻³
4,750 < 10⁻³
4,800 < 10⁻³
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
Reflection factor
Pd 0.914
Reference thickness
d [mm] 1
Spectral values guaranteed
τi (254nm) ≥0.8
τi (308nm) ≥0.94
τi (405nm) ≤0.5
τi (546nm) ≤0.05
τi (633nm) ≤0.05
τi (725nm) ≤0.05
Refractive Indices n
n (253.7 nm) = 1.600
nd (587.6 nm) = 1.540

Colorimetric evaluation

Illuminant A(Planck T = 2347K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant Planck T = 3200 K
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant D65 (TC = 6504 K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Density
p [g/cm3] 2.85
Bubble content
Bubble class
Transformation temperature
Tg [°C] 462
Temperature coefficient
Tk [nm/°C]
Chemical Resistance
FR class 0
SR class 3.0
AR class 2.0
Thermal expansion
α-30°C/+70°C [10-6/K] 8.1
α20°C/300°C [10-6/K] 9.4
α20°C/200°C [10-6/K]