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NX Filter Series

Broadband light control, VIS to SWIR.

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Match the filter to the application — and the lighting.

Monochrome imaging

Wavelength separation Block unwanted light Near-infrared Ultraviolet Fluorescence Glare reduction Increased resolution Exposure control

Color imaging

Natural color rendition Day / night imaging NDVI / agriculture Infrared blocking Light balancing Lens protection

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BP1550 Short-Wave Infrared Bandpass Filter

Short-Wave Infrared Bandpass Filter for machine-vision imaging — passes 1485-1645nm and blocks out-of-band light for repeatable contrast on the line.

Anti-Reflection (A/R)Gaussian Design Hard Coated

Overview [ 01 ]

Short-Wave Infrared Bandpass Filter

Specifications [ 02 ]

Useful range1485-1645nm

Wavelength bandSWIR

Center wavelength1530nm

FWHM180nm

Min peak transmission≥88%

Tolerance+/- 20nm

Surface quality40/20

Mount & Size [ 03 ]

Thread

Lens O.D. mm

Enter your lens part number to get the right filter size.

Lens part #

↓ Download datasheet Request a quote

nm	T %
2300	0.37
2290	0.09
2280	0.12
2270	0.46
2260	0.11
2250	0.52
2240	0.06
2230	0.10
2220	1.02
2210	4.08
2200	8.16
2190	12.20
2180	15.66
2170	18.35
2160	19.34
2150	17.35
2140	12.28
2130	14.46
2120	19.24
2110	20.87
2100	29.43
2090	40.11
2080	45.84
2070	49.44

nm	T %
2060	51.80
2050	52.34
2040	54.63
2030	56.14
2020	57.31
2010	58.19
2000	58.09
1990	60.15
1980	58.71
1970	55.75
1960	48.39
1950	42.10
1940	43.37
1930	41.58
1920	30.09
1910	19.48
1900	25.32
1890	43.88
1880	55.06
1870	57.82
1860	57.00
1850	58.79
1840	61.71
1830	62.48

nm	T %
1820	61.88
1810	58.83
1800	53.91
1790	47.77
1780	45.42
1770	47.32
1760	44.04
1750	37.28
1740	30.70
1730	24.93
1720	21.97
1710	21.65
1700	20.96
1690	20.31
1680	14.08
1670	22.00
1660	37.50
1650	62.34
1640	74.71
1630	78.76
1620	81.52
1610	85.23
1600	87.56
1590	89.20

nm	T %
1580	90.44
1570	91.39
1560	92.19
1550	92.76
1540	93.10
1530	93.34
1520	93.11
1510	92.32
1500	85.86
1490	59.77
1480	25.97
1470	8.51
1460	2.92
1450	1.13
1440	0.49
1430	0.25
1420	0.16
1410	0.12
1400	0.11
1390	0.08
1380	0.09
1370	0.08
1360	0.09
1350	0.11

nm	T %
1340	0.13
1330	0.16
1320	0.15
1310	0.15
1300	0.14
1290	0.15
1280	0.19
1270	0.24
1260	0.25
1250	0.23
1240	0.22
1230	0.22
1220	0.21
1210	0.18
1200	0.17
1190	0.18
1180	0.14
1170	0.08
1160	0.07
1150	0.07
1140	0.06
1130	0.07
1120	0.05
1110	0.05

nm	T %
1100	0.05
1090	0.05
1080	0.06
1070	0.18
1060	0.14
1050	0.06
1040	0.07
1030	0.11
1020	0.07
1010	0.07
1000	0.11
990	0.09
980	0.04
970	0.08
960	0.10
950	0.08
940	0.02
930	0.03
920	0.06
910	0.01
900	0.04
890	0.03
880	0.07
870	0.05

nm	T %
860	0.00
850	0.00
840	0.00
830	0.00
820	0.00
810	0.00
800	0.00
790	0.00
780	0.00
770	0.00
760	0.00
750	0.00
740	0.00
730	0.00
720	0.00
710	0.00
700	0.00
690	0.00
680	0.00
670	0.00
660	0.00
650	0.00
640	0.00
630	0.00

nm	T %
620	0.00
610	0.00
600	0.00
590	0.00
580	0.00
570	0.00
560	0.00
550	0.00
540	0.00
530	0.00
520	0.00
510	0.00
500	0.00
490	0.00
480	0.00
470	0.00
460	0.00
450	0.00
440	0.00
430	0.00
420	0.00
410	0.00
400	0.00
390	0.00

nm	T %
380	0.00
370	0.00
360	0.00
350	0.00
340	0.00
330	0.00
320	0.00
310	0.00
300	0.00
290	0.00
280	0.00
270	0.00
260	0.00
250	0.00