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Save 15% on MidOpt® Polarizers, designed to reduce specular glare.
Promo Code: 2026POL15. Expires September 30, 2026.
Shop the latest products designed specifically for industrial imaging
Providing the leading optical filters, lenses, lighting, components and accessories for the machine vision industry.
Machine vision filters: a necessity, not an accessory
Enhance contrast, resolution, and repeatability in machine vision systems.
Innovative industrial camera solutions
High performance industrial cameras combining superior image quality with outstanding reliability and durability
Light that drives vision precision
Maximize inspection performance with advanced lighting solutions tailored to machine vision demands
Save $500 on Pre-Sale Orders for the NEW Find-R-Scope® SWIR-View
Use code PRESALE at checkout. SWIR-View is a hand-held viewer covering a broad wavelength range of 400-1700nm. Coming this June!
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Take a look at the latest technology tailored for industrial imaging applications.
Lens Calculator
A Precision Tool for Perfect Lens Selection
The Lens Calculator is an essential online tool designed to help you select the ideal lens for your machine vision applications.
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High-Performance Products
Improve image capture, analysis and processing in industrial settings for quality control, defect detection, part identification and more.
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The most popular products from industry leaders
Shop a wide range of products from globally recognized brands in the machine vision industry.
Shop the latest application solutions for a dynamic, growing industry
The machine vision market continues to expand worldwide with increasing automation, advancements in AI, growing demand for quality control and rising implementation across multiple industries.
Our Beginning
$12B
Market Size
$23B+
Projected by 2032
7.4%
Growth Rate
>52
Countries
FJW: paving the way in industrial optics since 1969. Family-owned and operated.
Imaging Insight
Expand your knowledge with training materials and the latest news from the industry.
Filters
Wavelength Control in Machine Vision: Why Filters Matter
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In machine vision, optical filters aren’t just add-ons, they’re essential tools for image accuracy. By carefully controlling which wavelengths pass through (and which don't), filters help maximize contrast, enhance color accuracy, highlight critical details and block ambient light that can compromise results.
Cameras
Monochrome vs. Color Cameras in Machine Vision: Which is Right for Your Application
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In industrial imaging, choosing the right camera for a machine vision system can significantly impact performance and accuracy. One of the most fundamental decisions is whether to use a monochrome or color camera.
Filters
Machine Vision Filters: The MidOpt® Difference
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Optical filters are essential for achieving reliable, high-quality results in machine vision applications. They don’t just block or pass light – they enhance system performance by increasing contrast, improving color accuracy, reducing glare and isolating specific wavelengths. But not all filters are created equal.
Lighting
Choosing the Right Lighting for Your Machine Vision System
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When it comes to building a successful machine vision system, lighting is just as critical as the camera or lens. Without the right lighting, even the most advanced imaging components can produce inconsistent or unreadable results. Whether you're inspecting tiny electronics, scanning barcodes on packaging lines or ensuring quality control in manufacturing, the right lighting solution makes all the difference.
Lenses
Machine Vision Lenses vs. Photography Lenses: What’s the Difference?
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When designing a machine vision system, choosing the right lens is just as critical as selecting the right camera. A common misconception is that a photography lens can do the job. But while both lens types are engineered to capture images, machine vision lenses and photography lenses are built for very different purposes – and understanding those differences can save you from performance issues down the line.
Filters
Triple Bandpass Filters Improve Crop Health Monitoring
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Triple Bandpass Filters are tools that allow users to go above and beyond traditional Normalized Difference Vegetation Index (NDVI) indicators to reinvent the way crop health is monitored and to collect more information than ever before.
Memberships & Certifications
Brands on this site are members of the leading machine vision associations and hold many prestigious certifications.
