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Machine Vision Filters

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Color Filters | View All

High Performance Mounted Machine Vision Filters High Performance Mounted Machine Vision Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Optimized for Use with Popular LEDs
  • Multiple Mounting Sizes and Threads Available to Ease System Compatibility
  • Extremely High and Flat Transmission Profiles Provide Even Illumination
Mounted Machine Vision Filters Mounted Machine Vision Filters
High Performance Mounted Machine Vision Filter Kits High Performance Mounted Machine Vision Filter Kits
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • 9 Machine Vision Filters with M25.5 or M30.5 Threading
  • Center Wavelengths from 330nm to 880nm
  • High Transmission Up to 96%
  • Individual Machine Vision Filters also Available
  • Note: Potential change of packaging
Mounted Color Filters Mounted Color Filters
  • Improve Contrast
  • Isolate Spectral Regions/Colors
  • Precision Colored Glass
C-Mounted Filters C-Mounted Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Hot or Cold Mirror and Color Dichroic Options Available
  • 4 Standard Female C-Mount Threaded Holes
M25.5 and M30.5 Mounted Edge Filters M25.5 and M30.5 Mounted Edge Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • TECHSPEC® Longpass and Shortpass Filters, Mounted for Imaging Lenses
  • Variety of Transmission Bands
  • Stack Shortpass and Longpass Filters Together to Create Custom Bandpass Filters
Pre-Loaded Filter Wheels Pre-Loaded Filter Wheels
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Six Position Filter Wheel Pre-Loaded with 1" Filters
  • Neutral Density, Shortpass, Longpass, Dichroic and Bandpass Packages Available
  • C-Mount Compatible

Polarizing Filters | View All

Mounted Machine Vision Glass Linear Polarizers Mounted Machine Vision Glass Linear Polarizers
  • Up to 3000:1 Extinction Ratio (nominal) @ ~600nm
  • Mounted in a Rotating, Locking Housing
  • 40-20 Surface Quality
Mounted Linear Glass Polarizing Filters Mounted Linear Glass Polarizing Filters
Top Seller
New
  • Stackable, Rotating Mount for Easy Integration into Imaging Systems
  • Eliminate Hot Spots and Reduce Glare
  • 95% Polarization Efficiency
  • Also Available Unmounted
Linear Glass Polarizing Filters Linear Glass Polarizing Filters
  • 95% Polarization Efficiency
  • 30% Typical Single Transmission of Unpolarized Light from 400 - 700nm
  • 0.15% Average Crossed Transmission from 400 - 700nm
  • Also Available Mounted
High Performance Glass Linear Polarizers High Performance Glass Linear Polarizers
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
  • 10,000:1 High Extinction Ratio for 400 - 700nm
  • Polarization Axis is Reference Marked
  • Anti-Reflection Coated to Minimize Reflection Loss

Neutral Density (ND) Filters | View All

Machine Vision Absorptive Neutral Density (ND) Filters Machine Vision Absorptive Neutral Density (ND) Filters
  • Multiple Mounting Sizes and Threads Available
  • 40-20 Surface Quality
  • Helps Minimize Pixel Saturation
Mounted Absorptive Neutral Density (ND) Filters Mounted Absorptive Neutral Density (ND) Filters
  • Spectrally Flat from 400-700nm
  • Homogeneous Glass: Blocks by Absorption
  • Light/Exposure Control for Imaging
M25.5 and M30.5 Mounted Neutral Density Filters M25.5 and M30.5 Mounted Neutral Density Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • VIS and NIR ND Filters, Mounted for Imaging Lenses
  • Variety of Optical Densities
  • Stack Filters Together for Custom Transmission Profiles
C-Mount Absorptive Neutral Density (ND) Filters C-Mount Absorptive Neutral Density (ND) Filters
  • Pre-mounted in Engraved C-Mount Housings
  • Simplify Integration into Optical Systems
  • Optical Densities from 0.15 to 2.5
  • Also Available Unmounted
High Performance Mounted Machine Vision Filter Kits High Performance Mounted Machine Vision Filter Kits
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • 9 Machine Vision Filters with M25.5 or M30.5 Threading
  • Center Wavelengths from 330nm to 880nm
  • High Transmission Up to 96%
  • Individual Machine Vision Filters also Available
  • Note: Potential change of packaging
Pre-Loaded Filter Wheels Pre-Loaded Filter Wheels
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Six Position Filter Wheel Pre-Loaded with 1" Filters
  • Neutral Density, Shortpass, Longpass, Dichroic and Bandpass Packages Available
  • C-Mount Compatible

UV-IR Filters | View All

High Performance Mounted Machine Vision Filters High Performance Mounted Machine Vision Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Optimized for Use with Popular LEDs
  • Multiple Mounting Sizes and Threads Available to Ease System Compatibility
  • Extremely High and Flat Transmission Profiles Provide Even Illumination
Mounted Infrared (IR) Filters Mounted Infrared (IR) Filters
  • UV/IR Cut or Infrared (IR) Pass Filters
  • Pass Only Visible Light or Pass Only Infrared Light
  • IR-Cut are Ideal for Use As Heat-Absorbing Filters
Mounted UV Filters Mounted UV Filters
  • Blocks UV and Transmits Visible
  • Ideal as Dust or Protective Covers for Camera Sensors
M25.5 and M30.5 Mounted Edge Filters M25.5 and M30.5 Mounted Edge Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • TECHSPEC® Longpass and Shortpass Filters, Mounted for Imaging Lenses
  • Variety of Transmission Bands
  • Stack Shortpass and Longpass Filters Together to Create Custom Bandpass Filters
High Performance Mounted Machine Vision Filter Kits High Performance Mounted Machine Vision Filter Kits
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • 9 Machine Vision Filters with M25.5 or M30.5 Threading
  • Center Wavelengths from 330nm to 880nm
  • High Transmission Up to 96%
  • Individual Machine Vision Filters also Available
  • Note: Potential change of packaging
Pre-Loaded Filter Wheels Pre-Loaded Filter Wheels
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Six Position Filter Wheel Pre-Loaded with 1" Filters
  • Neutral Density, Shortpass, Longpass, Dichroic and Bandpass Packages Available
  • C-Mount Compatible
C-Mounted Filters C-Mounted Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Hot or Cold Mirror and Color Dichroic Options Available
  • 4 Standard Female C-Mount Threaded Holes

Machine Vision Filter Kits | View All

High Performance Mounted Machine Vision Filter Kits High Performance Mounted Machine Vision Filter Kits
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • 9 Machine Vision Filters with M25.5 or M30.5 Threading
  • Center Wavelengths from 330nm to 880nm
  • High Transmission Up to 96%
  • Individual Machine Vision Filters also Available
  • Note: Potential change of packaging
Machine Vision Filter Kits Machine Vision Filter Kits
#21-775: Machine Vision Swatch Filter Kit Machine Vision Filter Swatches
  • Easily Selectable Filters
  • Large 43mm Diameter Bandpass and Neutral Density Filters
  • Machine Vision Filter Kit Also Available
Pre-Loaded Filter Wheels Pre-Loaded Filter Wheels
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Six Position Filter Wheel Pre-Loaded with 1" Filters
  • Neutral Density, Shortpass, Longpass, Dichroic and Bandpass Packages Available
  • C-Mount Compatible

Threaded Filter Mounts | View All

Filter Holders For Imaging Lenses Filter Holders For Imaging Lenses
  • Holds 2" Circle or Square Filters
  • Provides Male M52 x 0.75 Filter Thread Interface
  • Step Down Adapter Options for Other Common Filter Thread
Empty Filter Mounts Empty Filter Mounts
  • Ideal for Integrating Filters to Imaging Lenses
  • Black Anodized Aluminum Construction
  • Common Mounting Sizes and Threads Available
  • TECHSPEC® Machine Vision Filters Also Available
Machine Vision Filter Mounts for 25 and 50mm Diameter Filters Machine Vision Filter Mounts for 25 and 50mm Diameter Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller

Filter Thread Adapters | View All

Filter Adapter Rings Filter Adapter Rings
  • Used to Attach Filters or Accessories to a Lens
  • Step Up and Step Down Options
  • Utilize Step Up Rings When Lens Filter Size is Smaller than Adapting Filter
M22.5 x 0.5 to C-Mount Step-Up Adapter, #12-480	Machine Vision Adapters for C and T-Mount Components New
  • Integrate C and T-Mount Components into Imaging Systems
  • Compatible with M22.5 to M40.5 Machine Vision Threads
  • Step-Up Design Prevents Vignetting
Machine Vision Filter Adapters Machine Vision Filter Adapters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • Designed to Couple with TECHSPEC Machine Vision Filters
  • Step-Up and Step-Down Adapters to Convert to Larger and Smaller Sizes
  • Thin Mount Construction to Prevent Image Degradation

Filter Wheels | View All

Miniature Motorized Filter Wheels Miniature Motorized Filter Wheels
  • Manual or Automated Multi-Directional Control
  • Interchangeable Filter Retaining Wheels
  • Lightweight Design with Multiple Mounting Options
Motorized Filter Wheels Motorized Filter Wheels
Top Seller
  • USB or RS-232 Interface
  • Bi-Directional Movement
  • C-Mount and T-Mount Adapters Available
Manual Cage Filter Wheel Manual Cage Filter Wheel
  • Cage and Tube System Compatible
  • Holds 25mm Filters
  • 6 Discrete Positions
Rotating Filter Wheels Rotating Filter Wheels
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Holds Six or Twelve Filters
  • Accepts 1" / 25mm or ½" / 12.5mm Diameters
  • 12 Index Positions for Precise Movement

Machine Vision Filters are Optical Filters designed to improve the image quality and contrast in imaging or other machine vision applications. Machine Vision Filters are available in a variety of convenient mounted options to ease integration onto Imaging Lenses. Machine Vision Filters can be used to increase or decrease color temperature, block unwanted ultraviolet or infrared light, reduce overall light transmittance, or transmit light of a specific polarization state.

Edmund Optics offers a wide variety of Machine Vision Filters for integration into a range of applications such as inspection, robotics, or factory automation. Shortpass Optical Filters remove red or NIR light, while Longpass Optical Filters remove violet or blue light. Neutral Density (ND) Filters can be stacked to increase optical density, decreasing overall light throughput. Color Filters are ideal for use with black and white (monochrome) cameras to increase contrast and resolution. Empty mounts are available to integrate Edmund Optics’ full line of filters into machine vision applications.

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