220+ machine-vision filters — in stock, ready to ship.
Match the filter to the application — and the lighting.
Spec faster with data-driven selection tools.
Knowledge center
Everything you need to choose and apply the right filter — from first principles to the technology inside ours.
StablEDGE, A/R, Gaussian design, hard coatings — what they are and why they matter.
→How MidOpt keeps a filter’s passband stable across the angles light actually hits it.
→Bandpass, longpass, shortpass, ND, polarizing, and more — and when to use each.
→Describe your imaging problem and our team will recommend a filter.
