One of the commonly used IR illumination wavelengths, the Midwest Optical BN740 filters are suitable for laser diode and LED applications. The narrow band design is ideal when...

Ultra-Violet Bandpass Filters for UV Imaging, Mid-Opt BP324

UV Bandpass Filters pass selective ultra-violet wavelength ranges. It is always necessary to use UV...

Visible/Near Infrared (Ni) Neutral Density Filters reduce light intensity neutrally throughout the visible and near IR spectrum without affecting color and contrast.  Ni...

Absorptive ND Filters for Visible (400-700nm) Applications

The Midwest Optical ND120 Neutral Density Filters reduce light intensity in the visible...

Midwest Optical Visible Light Narrow Bandpass Filter BN470

Available Models Include:

-  Ten most popular UV, Visible and Infrared Machine Vision Filters
-  27mm threaded mount
-  Polarizing film for light sources
-  Technical booklet with specs and...

MIDOPT Filter Kits are designed to assist vision integrators and end users attempting to evaluate and improve image quality.
Each kit provides a selection of filters useful in observing...

The Midwest Optical Bi450 Blue Interference Bandpass filters are recommended for use with 450nm blue diode lasers and/or LED lighting. When precise illumination control is needed...

The Midwest Optical Bi520 Green Interference Bandpass filters typically are used in applications employing 520nm green laser diodes or green 520nm/525nm LED light sources. The...

The Midwest Optical LP695 is a near-IR longpass filter.

Available Models...

The Midwest Optical LP715 is a near-IR longpass filter.

Ava...

The Mid Opt BN810 filter is designed for 810nm laser diode illumination. The narrow band design is ideal when there are overpowering ambient light conditions. It is used in...

The MidOpt LP1000 is a near IR longpass filter available in the following sizes-

The Midwest Optical BN785 is for use with 780-785nm IR illumination wavelengths, including LED and laser diode lighting, the narrow band design is ideal for use when ambient light...

The MidOpt LP920 is an IR Longpass Filter available in the following sizes-

The MidOpt LP830 is an IR Longpass Filter avaible in the following sizes-

The MidOpt LP850 is an IR Longpass Filter available in the following sizes-

The Midwest Optical LP780 is a near-IR longpass filter.

Availab...

The Midwest Optical BN850 is for commonly used IR illumination operating at or around the 850nm wavelengths, BN850 filters feature a narrow band design and is ideal for use when...

Designed for IR illumination applications, the Midwest Optical BN880 filters are suited for situations when other lighting wavelengths are also present. It is most commonly used...

Visible Light Narrow Bandpass Filter BN595

The Midwest Optical LP645 is a dark red longpass filter.

Available...

Light Balancing Filters, FL550 corrects artificial lighting so that colors appear more natural.
 

Available Models

The Midwest Optical LP630 is a red longpass filter.

Available Models Include:

The Midwest Optical AC915 is an IR pass/visible blocking acrylic sheet material that comes in 1mm and 3mm thicknesses. It is ideal for LIDAR and other SWIR time-of-flight...

Light Balancing Filters, LB080 corrects artificial lighting so that colors appear more natural.

Available Models

Ultra-Violet Bandpass Filters for UV Imaging, BP365

UV Bandpass Filters pass selective ultra-violet wavelength ranges. It is always necessary to use UV pass/visible...

Midwest Optical Visible Light Bandpass Filter BP660

Available Models Include:

Midewest Optical Visible Light Bandpass Filter BP635

Available Models Include:

Midwest Optical Visible Light Bandpass Filter BP550

Available Models Include:

Mid-Opt Visible Light Bandpass Filter BP525

Available Modes Include:

The Midwest Optical BP505 is a Visible Light Bandpass Filter.

Available Models Include:

The Mid West Optical BP470 is a Visible Light Bandpass Filter.

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP695

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP735

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP800

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP810

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP850

Available Models Include:

Midwest Optical Infrared Bandpass Filter BP880

Available Models Include:

Midwest Optical Visible Light Bandpass Filter BP590

Available Models Include:

Commonly used in outside applications bothered by intense sunlight, the Midwest Optical BN660 filters are suitable for use with 660-670nm laser diodes and LED lighting, and...

The Midwest Optical SP570 Shortpass filters let shorter wavelengths pass while blocking longer wavelengths. The SP570 is useful for improving contrast, resolution...

IR Block/Visible Pass Filter SP645

Available Models Include:

The Midwest Optical DB850 Dual Bandpass Filters are ideal for applications that use a color camera during the day and are used with IR illumination at night. They ensure that...

The Midwest Optical DB940 Dual Bandpass Filters are ideal for applications that use a color camera during the day and are used with IR illumination at night. They ensure that...

The Midwest Optical ND090 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

The Midwest Optical PS007 polarizers reduce unwanted reflections. 

Reflections from nonmetallic surfaces such as glass, lacquer, plastic or liquid, result in...

The Midwest Optical PS030 Polarizers reduce unwanted reflections. 

Reflections from nonmetallic surfaces such as glass, lacquer, plastic or liquid, result in...

The Midwest Optical PS010 Polarizers reduce unwanted reflections. 

Reflections from nonmetallic surfaces such as glass, lacquer, plastic or liquid, result in...

The Midwest Optical Pi005 Polarizers reduce unwanted reflections. 

Reflections from nonmetallic surfaces such as glass, lacquer, plastic or liquid, result in...

The Midwest Optical DB735 Dual Bandpass Filters are ideal for applications that use a color camera during the day and are used with IR illumination at night. They...

The Midwest Optical SP510 Shortpass filters let shorter wavelengths pass while blocking longer wavelengths. The SP510 is useful for improving contrast, resolution...

The Midwest Optical ND200 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

The Midwest Optical ND300 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

The Midwest Optical ND400 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

Visible/Near Infrared (Ni) Neutral Density Filters reduce light intensity neutrally throughout the visible and near IR spectrum without affecting color and contrast.  Ni...

Visible/Near Infrared (Ni) Neutral Density Filters reduce light intensity neutrally throughout the visible and near IR spectrum without affecting color and contrast.  Ni...

Visible/Near Infrared (Ni) Neutral Density Filters reduce light intensity neutrally throughout the visible and near IR spectrum without affecting color and contrast.  Ni...

The Midwest Optical ND060 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

The Midwest Optical ND030 Neutral Density Filters reduce light intensity in the visible spectrum without affecting color and contrast.  ND filters can also be...

Reflections from nonmetallic surfaces such as glass, lacquer, plastic or liquid, result in polarization of the reflected light. Specular glare can be the result of uncontrolled ambient light, but...

Polarizers reduce unwanted reflections.  These MidOpt PC052 polarizers are equipped with a rotating mount and locking screw.

Reflections from nonmetallic surfaces such...

Polarizers reduce unwanted reflections.  These MidOpt PI031 polarizers are equipped with a rotating mount and locking screw.

Reflections from nonmetallic surfaces such...

Polarizers reduce unwanted reflections.  These MidOpt Pi035 polarizers are equipped with a rotating mount and locking screw.

Reflections from nonmetallic surfaces such...

The BK100 MidOpt Bandpass Filters Mimic the Output of LED Illumination Testing the effects of monochromatic LED illumination in a system is easily accomplished by using available...

UK100 Kit Includes:

BP324 Near UV Bandpass
BP365 Near UV Bandpass
BP470 Blue Bandpass
BP525 Light Green Bandpass
BP590 Orange Bandpass

ND NK100 Kit Includes:

ND030 Neutral Density, Absorp.
OD = 0.3 (50% trans.)
ND060 Neutral Density, Absorp.
OD = 0.6 (25% trans.)

Light Balancing Filters, LA080 correct artificial lighting so that colors appear more natural.

Available Models

Light Balancing Filters, LA120 correct artificial lighting so that colors appear more natural.
 

Available Models

Light Balancing Filters, LB120 correct artificial lighting so that colors appear more natural.
 

Available Models

MidOpt LP415 protective filters, manufactured in either glass or acrylic substrates, protect lenses and lighting from impact, dust and harsh environments while also offering...

The Midwest Optical LP470 filter passes most visible and near-IR wavelengths of light. Used with monochrome cameras to aid in increasing contrast and resolution by blocking UV and...

Typically used with a monochrome camera, the Midwest Optical LP500 filters block UV and virtually all blue light while passing longer visible and near-IR wavelengths. To block...

Used with black-and-white cameras to aid in increasing contrast and resolution, the Midwest Optical LP515 filters block blue and UV wavelengths and pass all other visible and near...

The Midwest Optical LP530 is an orange longpass filter.

Available Models Include:

The Midwest Optical LP550 is an orange longpass filter.

Available Models Include:

The Midwest Optical LP580 is a red-orange longpass filter.

Available Models Include:

The Midwest Optical LP590 is a red longpass filter.

Available Models Include:

The Midwest Optical LP610 is a red longpass filter.

Available Models Include:

The MidOpt protective filters, manufactured in either glass or acrylic substrates, protect lenses and lighting from impact, dust and harsh environments while also offering shorter wavelength...

Available Models:

Midwest Optical Visible Light Narrow Bandpass Filter BN630

Available Models Include:

IR Block/Visible Pass Filter SP785

- Block IR light for accurate color rendition in digital cameras
- Commonly placed over the cameras image sensor
-...

IR Block/Visible Pass Filter SP700

- Block IR light for accurate color rendition in digital cameras
- Commonly placed over the cameras image sensor
-...

IR Block/Visible Pass Filter SP701

- Block IR light for accurate color rendition in digital cameras
- Commonly placed over the cameras image sensor
-...

IR Block/Visible Pass Filter SP705

- Block IR light for accurate color rendition in digital cameras
- Commonly placed over the cameras image sensor
-...

IR Block/Visible Pass Filter SP730

- Block IR light for accurate color rendition in digital cameras
- Commonly placed over the cameras image sensor
-...

The Midwest Optical SP585 Shortpass filters let shorter wavelengths pass while blocking longer wavelengths. The SP585 is useful for improving contrast, resolution...

Shortpass filters let shorter wavelengths pass while blocking longer wavelengths. The SP625 is useful for improving contrast, resolution and separating colors in black/white or...

Shortpass filters let shorter wavelengths pass while blocking longer wavelengths. The NF550 is useful for improving contrast, resolution and separating colors in...

IR Block/Visible Pass Filter SP675

Available Models Include:

Visible Light Narrow Bandpass Filter BN532

Available Models Include:

Ultra-Violet Bandpass Filters for UV Imaging, Mid-Opt BP250

UV Bandpass Filters pass selective ultra-violet wavelength ranges. It is always necessary to use UV...

The MidOpt LP665 is a dark red longpass filter.

Available Models Include:

The MidOpt AC380 Acrylic protective filters are an economical solution for covering camera enclosures (lighting). They can be manufactured in complex shapes and...

The AC685 Acrylic protective filters are an economical solution for covering camera enclosures (lighting). They can be manufactured in complex shapes and configurations and are...

Acrylic protective AC700 filters are an economical solution for covering camera enclosures (lighting). They can be manufactured in complex shapes and configurations and are useful...

Acrylic protective AC760 filters are an economical solution for covering camera enclosures (lighting). They can be manufactured in complex shapes and configurations and are useful...

The portable NS100 neutral density kit makes it easy to solve applications on site and includes all of MidOpt’s Visible Neutral Density Filters.

This MidOpt Filter Kit...

The Midwest Optical BP500 is a green blue bandpass filter.

Available Models Include:

The Midwest Optical BN450 is a narrow bandpass filter.

Available Models Include:

The Midwest Oprtical BN650 Narrow Red Bandpass filters are useful in applications where intense sunlight or other interfering ambient light is present. BN650 filters are...

The Midwest Optical BN940 Narrow Near-IR Bandpass filters feature a narrow band design with improved blocking of unwanted light and greater insensitivity to short shifting, making...

The Midwest Optical Bi405 Violet Interference Bandpass filters can be beneficial in removing ambient light in order to image subjects illuminated with 405nm laser diodes, as the...

The Midwest Optical Bi550 filters are designed to block unwanted ambient light when imaging subjects illuminated with 550nm green LEDs. They are also used to isolate the green...

The Midwest Optical BI632 is recommended for use with red laser diodes and/or LED lighting where precise illumination control is needed or similar red wavelengths are also...

The Midwest Optical Bi660 filters are recommended for use with dark red laser diodes and LED lighting operating in the 660-670nm range, in situations where ambient light can be...

The Midwest Optical BI808 is a near IR interface bandpass filter.

Available Models Include:

The Midwest Optical Bi850 is a Near-IR Interference Bandpass Filter.

Available Models Include:

The Midwest Optical PR120 is a Ultra High Contrast Linear Polarizer.

Available Models Include:

The Midwest Optical PSA007 can be cut, drilled and formed to fit almost any type of lighting equipment and reduces glare from light reflected off of specular...

The Midwest Optical PG120 anti-reflection 3mm thick coated glass polarizer sheet has an extended polarization efficiency, is abrasion and solvent resistant and can withstand...

The Midwest Optical SP650 is a mid red dichroic block shortpass filter.

Available Models Include:

The MidOpt LP800 is a near IR longpass filter, available in the following sizes-

The MidOpt LP815 is a Near-IR Longpass Filter available in the following sizes-

Low scatter/absorption combined with excellent strength; thermal, mechanical and solar properties similar to Pyrex make the MidOpt LP285 filters an excellent protective window for...

The MidOpt LP390 is a UV absorbing protective window available in the following sizes-

An excellent starter kit when imaging in the NIR, the IK100 is available in all threaded sizes: M25.5 – M105 and designed to assist vision integrators and end users.

This MidOpt Filter...

Available Models Include:

Available Models

The Midwest Optical LP900 filters sharply block light below 900nm while allowing longer wavelengths to pass. This would be the filter of choice when viewing reflected 915nm laser...

The Midwest Optical AC370 is a 1mm thick abrasion, scratch, breakage and solvent resistant acrylic protective window made to withstand harsh environments. It is half the weight...

The Midwest Optical AC405 is an abrasion, scratch, breakage and solvent resistant acrylic protective window made to withstand harsh environments that is also half the weight of...

The Midwest Optical LP286 is resistant to high impact, chemicals and alkalis and withstands temperatures of up to 450° C. It transmits wavelengths ranging from UV, VIS and NIR....

The MidOpt LP345 is made with precision polished N-BK7 . It provides low image distortion and is stain-resistant and free of bubbles and inclusions and delivers excellent...

The Midwest Optical LP170 has ultra-low thermal expansion and is shock resistant. It withstands temperatures of up to 1100° C, and has superior transmission in the...

The Midwest Optical LP171 has ultra-low thermal expansion and is shock resistant. It withstands temperatures of up to 1100° C, and has superior transmission in the...

The MidOpt LP190 is stronger than standard glass windows with a highly-durable surface to withstand harsh environments. It is also resistant to high impact, chemicals and...

The MidOpt LP341 is an economical glass protection window for industrial applications. It is coated with a durable multi-layer anti-reflection coating.

Also available...

The Midwest Optical BF590 fluoreSHEET backlighting fluoresence sheet. 

Backlights provide sharp contrast to outline a shape, edges or an opening. But applications with...

The Midwest Optical Bi1300 is a shortwave infrared bandpass filter with FWHM 35nm

The Midwest Optical Bi1450 is a shortwave infrared bandpass filter that is compatible with 1440nm, 1450nm, and 1460nm

The Midwest Optical Bi518 is a light green interfence bandpass filter

The Midwest Optical Bi685 is designed for use in certain aerial vegetative health monitoring applications. This filter isolates the 685nm wavelength range used in some red light...

The Midwest Optical Bi905 is a near IR interference bandpass filter for 895-915nm

The Midwest Optical BN520 is a narrow green bandpass filter for 510-545nm wavelength

The Midwest Optical BN535 is a narrow green bandpass filter that's useful for 520-545nm wavelength

The Midwest Optical BP1000 is a short-wave infrared bandpass filter

The Midwest Optical BP1550 is a shortwave infrared bandpass filter with 1485-1645nm

The Midwest Optical LP1475 is a shortwave infrared longpass filter.

Longpass Filters are often used in fluorescence applications to block an excitation light source or...

The Midwest Optical LP1475A is a shortwave infrared longpass filter with extended VIS block

Longpass Filters are often used in fluorescence applications to block...

The Midwest Optical LP1850 is a short-wave Infrared longpass filter.

Longpass Filters are often used in fluorescence applications to block an excitation light source or...

The Midwest Optical Ni200 Neutral density filters can be used to reduce the amount of light reaching the camera to about average 1% transmission, thus allowing longer exposure...

The Midwest Optical PG1000 is a VIS/SWIR wire grid linear polarizer unmounted filter film for

The Midwest Optical PR1000 is a VIS/SWIR wire grid linear polarizer mounted filter for

The Midwest Optical PS1000 is a VIS/SWIR wire grid linear polarizer  film for 400-2000nm 

The Midwest Optical PG1000 is a VIS/SWIR wire grid linear polarizer  filter film for 400-2000nm with adhesive