BP505 Cyan Bandpass Filter

$808.85

Product lead time: 7-10 days.

BP505 Cyan Bandpass Filter is a single substrate, hard-coated filter designed to match the output of most cyan LEDs.

Description

BP505 Cyan Bandpass Filter 

BP505 are single substrate, hard-coated filters designed to match the output of most cyan LEDs. Coupled with the spectral sensitivity of most CCD/CMOS sensors in use today that also peak in this range, using this filter can result in images that are especially bright and very high in contrast. BP505 Cyan Bandpass Filter is particularly useful for line scan/wide angle applications.

Highlights
Useful Range 485-550nm
FWHM 90nm
Tolerance +/- 100nm
Minimum Peak Transmission >90%
Surface Quality 40/20
Compatible LED 505nm
Available for the following mounts Threaded | C/CS Camera | Slip | Unmounted | Custom

The Benefits of Filters – One Filter, Works Twice as Hard

Single & Dual Bandpass Filters by MidOpt

  • MidOpt Dual Bandpass filters transmit two specific wavelength ranges while blocking unwanted light, eliminating the need for a second camera or costly filter switching mechanisms.
  • Dual and single band filters for NDVI imaging have been created with specific vegetative reflection bands and camera spectral response in mind. Most popular plant health indices can be accommodated. Even lower cost consumer cameras can be easily converted or modified for monitoring vegetation. In order to reduce weight, standard thickness is 1mm.
  • Dual Bandpass filters also allow use of color cameras for both day and night imaging, even in complete darkness. A broad visible pass band is designed to mimic that of the camera’s original IR blocking filter, while an infrared band is also provided to match popular infrared LED illuminator wavelengths. 735nm, 850nm and 940nm dual band filters are available.
  • Using a DB940 filter, commensurate IR lighting produces virtually no visible signature while daytime color rendition is uncompromised. Suitable applications include security surveillance, traffic monitoring, license plate recognition, 3D point cloud imaging and game tracking.
  • After the color camera’s internal IR blocking filter has been removed, dual or single band filters can be provided in threaded aluminum mounts, black Deirin slip-on filter mounts or in custom sizes and thicknesses for mounting between the lens and the sensor.

About MidOpt

A manufacturer of custom precision optical components and systems since 1988, Midwest Optical Systems (MidOpt) is the worlds leading resource for off-the-shelf and custom machine vision filters, lenses and accessories used in industrial imaging applications. Security, surveillance, scientific, medical and other markets are also served. MidOpt has an extensive history in optical component design, fabrication and inspection, and continues to develop innovative new products for industrial vision and CCTV end users.

BP505 Transmission Data (typical)
Wavelength (nm) Transmission (%)
1100 30.20
1090 27.43
1080 31.29
1070 44.60
1060 58.77
1050 55.04
1040 34.74
1030 18.14
1020 11.77
1010 8.93
1000 5.70
990 2.62
980 0.95
970 0.36
960 0.18
950 0.18
940 0.13
930 0.32
920 0.33
910 0.43
900 0.30
890 0.55
880 0.44
870 0.19
860 0.02
850 0.02
840 0.02
830 0.02
820 0.06
810 0.27
800 0.44
790 0.12
780 0.07
770 0.06
760 0.08
750 0.15
740 0.45
730 0.40
720 0.15
710 0.11
700 0.16
690 0.30
680 0.19
670 0.11
660 0.14
650 0.34
640 0.36
630 0.26
620 0.52
610 1.80
600 1.97
590 3.60
580 19.87
570 39.53
560 72.33
550 92.06
540 91.76
530 92.43
520 91.24
510 91.80
500 91.30
490 82.61
480 60.10
470 17.96
460 0.56
450 0.01
440 0.02
430 0.02
420 0.01
410 0.01
400 0.01
390 0.01
380 0.01
370 0.01
360 0.01
350 0.01