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220+ machine-vision filters — in stock, ready to ship.

Filters →BandpassMulti-BandpassLongpassShortpass / NIR-CutNeutral DensityPolarizingProtectiveAcrylicLight BalancingDiffuser

Product lines

Products overviewStablEDGE®Filter KitsMounting SolutionsCustom OpticsNew ProductsLimited Stock
NX Filter Series

Broadband light control, VIS to SWIR.

Explore NX

Solutions

Match the filter to the application — and the lighting.

Monochrome imaging

Wavelength separationBlock unwanted lightNear-infraredUltravioletFluorescenceGlare reductionIncreased resolutionExposure control

Color imaging

Natural color renditionDay / night imagingNDVI / agricultureInfrared blockingLight balancingLens protection

Learn

How to choose a filterKey features of a filterStablEDGE® technologyWhy MidOptTechnical questions
A necessity, not an accessory

Why a filter is your cheapest insurance.

See why

Tools

Spec faster with data-driven selection tools.

Selection tools

Curve CompareMount Size FinderLED-to-Filter Guide
0501004006008001000 Transmission % Wavelength (nm) MIDOPT
Curve Compare

Overlay any filter’s transmission curve.

Open Curve Compare

Neutral Density

12 Neutral Density filters — by type, ascending.

All 173Bandpass 72Multi-Bandpass 11Shortpass / NIR-Cut 18Longpass 40Neutral Density 12Light Balancing 4Acrylic 12NX Series 4

Neutral Density Filters

ND Series · Neutral Density

Part #DescriptionUseful RangeFeatures
ND030 Neutral Density Filter - Absorptive 50% Transmission 425-675nm › ND060 Neutral Density Filter - Absorptive 25% Transmission 425-675nm › ND090 Neutral Density Filter - Absorptive 12.5% Transmission 425-675nm › ND120 Neutral Density Filter - Absorptive 6.25% Transmission 425-675nm › ND200 Neutral Density Filter - Absorptive 1.0% Transmission 425-675nm › ND300 Neutral Density Filter - Absorptive 0.1% Transmission 425-675nm › ND400 Neutral Density Filter - Absorptive 0.01% Transmission 425-675nm ›

Ni Series · Neutral Density (Ni)

Part #DescriptionUseful RangeFeatures
Ni030 Neutral Density Filter - Low Reflectivity 50% Transmission 400-2000nm › Ni060 Neutral Density Filter - Low Reflectivity 25% Transmission 400-2000nm › Ni090 Neutral Density Filter - Low Reflectivity 12.5% Transmission 400-2000nm › Ni120 Neutral Density Filter - Low Reflectivity 6.25% Transmission 400-2000nm › Ni200 Neutral Density Filter - Reflective 1% Transmission 400-2000nm ›