MidOpt - Narrow Bandwidth Filters

The BN Series Narrow Bandwidth filters are designed to block overwhelming ambient light in laser diode and LED applications, ensuring high optical performance. Their advanced design reduces angular dependency and prevents cross-talk in fluorescence applications. These filters are popular in factory automation, outdoor security, and license plate recognition settings.

Key Features

  • 45-55nm
  • Guaranteed peak transmission ≥85%
  • Superior out-of-band blocking
  • Designed for use with laser diodes and LEDs in applications with overwhelming ambient light
  • StablEDGE® design reduces angular dependency and minimizes short-shifting effects
  • Double-side polished glass for exceptional parallelism and transmitted optical wavefront
  • Available in sizes up to 165mm sq.

Find the right model for your needs

Use the filters below to narrow down your selection based on your application requirements

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Nombre del producto Bandwidth (FWHM) Cut-off wavelength Cut-on wavelength Dimension (height, mm) Dimension (width, mm) Filter thread Filter type Manufacturer Useful Range (nm)
MIDOPT FIL BN850/16 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN532/25.4 GLASS
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A No Filter Thread bandpass Midwest Optical 525 - 550
MIDOPT FIL BN630/25 GLASS
 45 645 nm 625 nm N/A N/A No Filter Thread bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/25 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN810/52
 50 820 nm 798 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN810/62
 50 820 nm 798 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN630/25.5
 45 645 nm 625 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/25.5
 40 675 nm 645 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN810/35.5
 50 820 nm 798 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN532/27
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN470/27
 45 490 nm 460 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN595/27
 45 610 nm 580 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN532/C-MOUNT
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A C-Mount bandpass Midwest Optical 525 - 550
MIDOPT FIL BN810/27
 50 820 nm 798 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN630/27
 45 645 nm 625 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN630/C-MOUNT
 45 645 nm 625 nm N/A N/A C-Mount bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/35.5
 40 675 nm 645 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN660/30.5
 40 675 nm 645 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN630/30.5
 45 645 nm 625 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/58
 40 675 nm 645 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN532/62
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/49
 52 865 nm 840 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/27
 52 865 nm 840 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN595/49
 45 610 nm 580 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN850/C-MOUNT
 52 865 nm 840 nm N/A N/A C-Mount bandpass Midwest Optical 840 - 865
MIDOPT FIL BN470/25.5
 45 490 nm 460 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN470/C-MOUNT
 45 490 nm 460 nm N/A N/A C-Mount bandpass Midwest Optical 460 - 490
MIDOPT FIL BN532/25.5
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN740/30.5
 50 755 nm 730 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN660/27
 40 675 nm 645 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN850/30.5
 52 865 nm 840 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN532/58
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/77
 52 865 nm 840 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/14 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN630/22.5
 45 645 nm 625 nm N/A N/A M22.5 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN532/40.5
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/52
 52 865 nm 840 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/25.5
 52 865 nm 840 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/43
 52 865 nm 840 nm N/A N/A M43 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN532/37.5
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/35.5
 52 865 nm 840 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN595/40 GLASS
 45 610 nm 580 nm N/A N/A No Filter Thread bandpass Midwest Optical 580 - 610
MIDOPT FIL BN660/40 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN850/55
 52 865 nm 840 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN470/70 GLASS
 45 490 nm 460 nm N/A N/A No Filter Thread bandpass Midwest Optical 460 - 490
MIDOPT FIL BN740/27
 50 755 nm 730 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN740/52
 50 755 nm 730 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN785/52
 55 790 nm 770 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN740/49
 50 755 nm 730 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN470/40.5
 45 490 nm 460 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN630/40 GLASS
 45 645 nm 625 nm N/A N/A No Filter Thread bandpass Midwest Optical 625 - 645
MIDOPT FIL BN532/40 GLASS
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A No Filter Thread bandpass Midwest Optical 525 - 550
MIDOPT FIL BN470/40 GLASS
 45 490 nm 460 nm N/A N/A No Filter Thread bandpass Midwest Optical 460 - 490
MIDOPT FIL BN470/49
 45 490 nm 460 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN850/37.5
 52 865 nm 840 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN470/37
 45 490 nm 460 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN595/37
 45 610 nm 580 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN470/37.5
 45 490 nm 460 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN532/37
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN470/67
 45 490 nm 460 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN630/49
 45 645 nm 625 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN532/30.5
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN630/35.5
 45 645 nm 625 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN532/49
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN785/C-MOUNT
 55 790 nm 770 nm N/A N/A C-Mount bandpass Midwest Optical 770 - 790
MIDOPT FIL BN660/62
 40 675 nm 645 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN660/50 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN850/40.5
 52 865 nm 840 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN880/C-MOUNT
 45 890 nm 855 nm N/A N/A C-Mount bandpass Midwest Optical 855 - 890
MIDOPT FIL BN940/30.5
 55 955 nm 928 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN850/12.5 GLASS
52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN940/16 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread bandpass Midwest Optical 928 - 955
MIDOPT FIL BN785/16 GLASS
 55 790 nm 770 nm N/A N/A No Filter Thread bandpass Midwest Optical 770 - 790
MIDOPT FIL BN940/25.5
 55 955 nm 928 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/27
 55 955 nm 928 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/43
 55 955 nm 928 nm N/A N/A M43 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/37
 55 955 nm 928 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN470/55
 45 490 nm 460 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN532/52
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/46
 52 865 nm 840 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN940/46
 55 955 nm 928 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN810/55
 50 820 nm 798 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN595/25 GLASS
45 610 nm 580 nm N/A N/A No Filter Thread bandpass Midwest Optical 580 - 610
MIDOPT FIL BN940/49
 55 955 nm 928 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN660/37.5
 40 675 nm 645 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN630/52
 45 645 nm 625 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN470/46
 45 490 nm 460 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN595/55
 45 610 nm 580 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN630/46
 45 645 nm 625 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN810/49
 50 820 nm 798 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN880/40.5
 45 890 nm 855 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN850/72
 52 865 nm 840 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN630/72
 45 645 nm 625 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN880/30.5
 45 890 nm 855 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN532/35.5
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN850/67
 52 865 nm 840 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/58
 52 865 nm 840 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN940/39
 55 955 nm 928 nm N/A N/A M39 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN470/43
 45 490 nm 460 nm N/A N/A M43 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN740/25.5
 50 755 nm 730 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN470/35.5
 45 490 nm 460 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN810/C-MOUNT
 50 820 nm 798 nm N/A N/A C-Mount bandpass Midwest Optical 798 - 820
MIDOPT FIL BN850/8 GLASS
52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN785/46
 55 790 nm 770 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN470/30.5
 45 490 nm 460 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN850/34
 52 865 nm 840 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/62
 52 865 nm 840 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/28 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN660/52
 40 675 nm 645 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN810/72
 50 820 nm 798 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN470/14 GLASS
 45 490 nm 460 nm N/A N/A No Filter Thread bandpass Midwest Optical 460 - 490
MIDOPT FIL BN850/19 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN532/22.4 GLASS
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A No Filter Thread bandpass Midwest Optical 525 - 550
MIDOPT FIL BN660/55
 40 675 nm 645 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN470/39
 45 490 nm 460 nm N/A N/A M39 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN630/58
 45 645 nm 625 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN740/35.5
 50 755 nm 730 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN880/35.5
 45 890 nm 855 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN940/35.5
 55 955 nm 928 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN630/37.5
 45 645 nm 625 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN880/27
 45 890 nm 855 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN630/24 GLASS
 45 645 nm 625 nm N/A N/A No Filter Thread bandpass Midwest Optical 625 - 645
MIDOPT FIL BN940/40.5
 55 955 nm 928 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/34
 55 955 nm 928 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN532/67
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN470/86
 45 490 nm 460 nm N/A N/A M86 x 1.0 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN660/34
 40 675 nm 645 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN630/21.5 GLASS
 45 645 nm 625 nm N/A N/A No Filter Thread bandpass Midwest Optical 625 - 645
MIDOPT FIL BN595/35.5
 45 610 nm 580 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN850/10 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN940/10 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread bandpass Midwest Optical 928 - 955
MIDOPT FIL BN810/40.5
 50 820 nm 798 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN940/55
 55 955 nm 928 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN660/40.5
 40 675 nm 645 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN660/77
 40 675 nm 645 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN785/24.5 GLASS
 55 790 nm 770 nm N/A N/A No Filter Thread bandpass Midwest Optical 770 - 790
MIDOPT FIL BN880/52
 45 890 nm 855 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN740/46
 50 755 nm 730 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN850/40 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN595/C-MOUNT
 45 610 nm 580 nm N/A N/A C-Mount bandpass Midwest Optical 580 - 610
MIDOPT FIL BN740/40.5
 50 755 nm 730 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN940/58
 55 955 nm 928 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN785/28 GLASS
 55 790 nm 770 nm N/A N/A No Filter Thread bandpass Midwest Optical 770 - 790
MIDOPT FIL BN532/55
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN660/12 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN532/34
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN532/46
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN595/46
 45 610 nm 580 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN660/46
 40 675 nm 645 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN595/30.5
 45 610 nm 580 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN940/C-MOUNT
 55 955 nm 928 nm N/A N/A C-Mount bandpass Midwest Optical 928 - 955
MIDOPT FIL BN630/62
 45 645 nm 625 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/49
 40 675 nm 645 nm N/A N/A M49 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN880/25.5
 45 890 nm 855 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN880/72
 45 890 nm 855 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 855 - 890
MIDOPT FIL BN940/52
 55 955 nm 928 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN470/77
 45 490 nm 460 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN940/12 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread bandpass Midwest Optical 928 - 955
MIDOPT FIL BN785/40.5
 55 790 nm 770 nm N/A N/A M40.5 x 0.5 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN850/32 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/12 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN810/12 GLASS
 50 820 nm 798 nm N/A N/A No Filter Thread bandpass Midwest Optical 798 - 820
MIDOPT FIL BN470/52
 45 490 nm 460 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN810/32 GLASS
 50 820 nm 798 nm N/A N/A No Filter Thread bandpass Midwest Optical 798 - 820
MIDOPT FIL BN630/55
 45 645 nm 625 nm N/A N/A M55 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/34 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN520/45 GLASS
55 545 nm 510 nm N/A N/A No Filter Thread bandpass Midwest Optical 510 - 545
MIDOPT FIL BN470/72
 45 490 nm 460 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN532/72
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 525 - 550
MIDOPT FIL BN595/72
 45 610 nm 580 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN660/72
 40 675 nm 645 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN740/72
 50 755 nm 730 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN785/72
 55 790 nm 770 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN520/72
 55 545 nm 510 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN660/37
 40 675 nm 645 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN940/62
 55 955 nm 928 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN520/C-MOUNT
 55 545 nm 510 nm N/A N/A C-Mount bandpass Midwest Optical 510 - 545
MIDOPT FIL BN940/22.5
 55 955 nm 928 nm N/A N/A M22.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN470/34
 45 490 nm 460 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN630/34
 45 645 nm 625 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN630/67
 45 645 nm 625 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN785/37
 55 790 nm 770 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN470/15 GLASS
 45 490 nm 460 nm N/A N/A No Filter Thread bandpass Midwest Optical 460 - 490
MIDOPT FIL BN940/67
 55 955 nm 928 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/72
 55 955 nm 928 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/77
 55 955 nm 928 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/82
 55 955 nm 928 nm N/A N/A M82 x 0.75 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN660/67
 40 675 nm 645 nm N/A N/A M67 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN630/50 GLASS
 45 645 nm 625 nm N/A N/A No Filter Thread bandpass Midwest Optical 625 - 645
MIDOPT FIL BN450/25.5
 45 465 nm 435 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN520/25.5
 55 545 nm 510 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN850/13,25 GLASS
52 865 nm 840 nm N/A N/A No Filter Thread acrylic bandpass Midwest Optical 840 - 865
MIDOPT FIL BN535/72
40 545 nm 520 nm N/A N/A M72 x 1.0 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN450/C-MOUNT
 45 465 nm 435 nm N/A N/A C-Mount bandpass Midwest Optical 435 - 465
MIDOPT FIL BN520/34 GLASS
 55 545 nm 510 nm N/A N/A No Filter Thread bandpass Midwest Optical 510 - 545
MIDOPT FIL BN450/72
 45 465 nm 435 nm N/A N/A M72 x 0.75 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN940/20 GLASS
55 955 nm 928 nm N/A N/A No Filter Thread acrylic bandpass Midwest Optical 928 - 955
MIDOPT FIL BN595/34 GLASS
 45 610 nm 580 nm N/A N/A No Filter Thread bandpass Midwest Optical 580 - 610
MIDOPT FIL BN740/34
 50 755 nm 730 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN520/27
 55 545 nm 510 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN470/39.5 GLASS
 45 490 nm 460 nm N/A N/A No Filter Thread bandpass Midwest Optical 460 - 490
MIDOPT FIL BN850/16x2 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread acrylic bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/45X28 GLASS
 52 865 nm 840 nm 28 45 No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/22.5
 52 865 nm 840 nm N/A N/A No Filter Thread acrylic bandpass Midwest Optical 840 - 865
MIDOPT FIL BN595/15 GLASS
 45 610 nm 580 nm N/A N/A No Filter Thread bandpass Midwest Optical 580 - 610
MIDOPT FIL BN630/40.5
 45 645 nm 625 nm N/A N/A M40.5 x 0.6 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN520/30.5
 55 545 nm 510 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN535/30.5
 40 545 nm 520 nm N/A N/A M30.5 x 0.5 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN450/27
 45 465 nm 435 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN740/58
 50 755 nm 730 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN740/77
 50 755 nm 730 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 730 - 755
MIDOPT FIL BN810/77
 50 820 nm 798 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN850/9 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN785/25.5
 55 790 nm 770 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 770 - 790
MIDOPT FIL BN940/8 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread bandpass Midwest Optical 928 - 955
MIDOPT FIL BN520/19 GLASS
 55 545 nm 510 nm N/A N/A No Filter Thread bandpass Midwest Optical 510 - 545
MIDOPT FIL BN470/62
 45 490 nm 460 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 460 - 490
MIDOPT FIL BN660/15 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN850/15 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN850/25 GLASS
 52 865 nm 840 nm N/A N/A No Filter Thread bandpass Midwest Optical 840 - 865
MIDOPT FIL BN785/40 GLASS
 55 790 nm 770 nm N/A N/A No Filter Thread bandpass Midwest Optical 770 - 790
MIDOPT FIL BN595/25,5
 45 610 nm 580 nm N/A N/A M25.5 x 0.5 bandpass Midwest Optical 580 - 610
MIDOPT FIL BN535/C-MOUNT
 40 545 nm 520 nm N/A N/A 25.4 x 0.5 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN785/60 GLASS
 55 790 nm 770 nm N/A N/A No Filter Thread bandpass Midwest Optical 770 - 790
MIDOPT FIL BN490/C-MOUNT
 40 500 nm 475 nm N/A N/A C-Mount bandpass Midwest Optical 475 - 500
MIDOPT FIL BN520/58
 55 545 nm 510 nm N/A N/A M58 x 0.75 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN660/8X1 GLASS
 40 675 nm 645 nm N/A N/A No Filter Thread bandpass Midwest Optical 645 - 675
MIDOPT FIL BN450/46
 45 465 nm 435 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN520/46
 55 545 nm 510 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN450/37
 45 465 nm 435 nm N/A N/A M37 x 0.5 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN630/77
 45 645 nm 625 nm N/A N/A M77 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN660/82
 40 675 nm 645 nm N/A N/A M82 x 0.75 bandpass Midwest Optical 645 - 675
MIDOPT FIL BN850/82
 52 865 nm 840 nm N/A N/A M82 x 0.75 bandpass Midwest Optical 840 - 865
MIDOPT FIL BN740/50 GLASS
 50 755 nm 730 nm N/A N/A No Filter Thread bandpass Midwest Optical 730 - 755
MIDOPT FIL BN450/43
 45 465 nm 435 nm N/A N/A M43 x 0.75 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN450/25 GLASS
 45 465 nm 435 nm N/A N/A No Filter Thread bandpass Midwest Optical 435 - 465
MIDOPT FIL BN535/25 GLASS
 40 545 nm 520 nm N/A N/A No Filter Thread bandpass Midwest Optical 520 - 545
MIDOPT FIL BN740/25 GLASS
 50 755 nm 730 nm N/A N/A No Filter Thread bandpass Midwest Optical 730 - 755
MIDOPT FIL BN940/25 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread acrylic bandpass Midwest Optical 928 - 955
MIDOPT FIL BN450/35.5
 45 465 nm 435 nm N/A N/A M35.5 x 0.5 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN810/46
 50 820 nm 798 nm N/A N/A M46 x 0.75 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN880/16X1 GLASS
 45 890 nm 855 nm N/A N/A No Filter Thread bandpass Midwest Optical 855 - 890
MIDOPT FIL BN535/52
 40 545 nm 520 nm N/A N/A M52 x 0.75 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN535/62
 40 545 nm 520 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN810/43
 50 820 nm 798 nm N/A N/A M43 x 0.5 bandpass Midwest Optical 798 - 820
MIDOPT FIL BN450/34
 45 465 nm 435 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN520/34
 55 545 nm 510 nm N/A N/A M34 x 0.5 bandpass Midwest Optical 510 - 545
MIDOPT FIL BN535/27
 40 545 nm 520 nm N/A N/A M27 x 0.5 bandpass Midwest Optical 520 - 545
MIDOPT FIL BN532/74 GLASS
 55 550 nm; N/A 1050 nm; 525 nm N/A N/A No Filter Thread bandpass Midwest Optical 525 - 550
MIDOPT FIL BN740/14X1 GLASS
 50 755 nm 730 nm N/A N/A No Filter Thread bandpass Midwest Optical 730 - 755
MIDOPT FIL BN940/50X1 GLASS
 55 955 nm 928 nm N/A N/A No Filter Thread bandpass Midwest Optical 928 - 955
MIDOPT FIL BN940/37.5
 55 955 nm 928 nm N/A N/A M37.5 x 0.5 bandpass Midwest Optical 928 - 955
MIDOPT FIL BN630/37
 45 645 nm 625 nm N/A N/A M37 x 0.75 bandpass Midwest Optical 625 - 645
MIDOPT FIL BN450/62
 45 465 nm 435 nm N/A N/A M62 x 0.75 bandpass Midwest Optical 435 - 465
MIDOPT FIL BN850/R112
 52 865 nm 840 nm 112 112 No Filter Thread acrylic bandpass Midwest Optical 840 - 865
MIDOPT FIL BN630/43
 45 645 nm 625 nm N/A N/A M43 x 0.75 bandpass Midwest Optical 625 - 645

¿Por qué elegir MidOpt - Narrow Bandwidth Filters?

Transmissive in defined wavelength ranges

Bandpass filters allow only a narrow wavelength range to pass and enable image results with optimal contrast.

High transmission

A high-quality anti-reflective coating ensures maximum transmission.

Wide range of variants

The MidOpt bandpass filters are available in UV, Vis and NIR passbands.

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