

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.
Since the 1980s, MidOpt® has been a pioneering force in designing and manufacturing high-quality optical filters tailored specifically for industrial imaging and machine vision systems.
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.
When developing a machine vision application, having the correct lighting to achieve maximum contrast is extremely important. Improper lighting can cause even the most advanced system to run slow or to have a high number of false rejects or accepts.
MidOpt cutting-edge optical coatings for industrial imaging, including Anti-Reflection, Oleophobic and Hydrophobic, can protect the lens while improving image clarity and quality.
When designing a machine vision system, choosing the right lens is just as critical as selecting the right camera.
When it comes to precision inspection and high-speed applications, line scan cameras are a cornerstone of modern industrial imaging.
As technology advances, line scan cameras are increasingly being adopted across a broader range of mainstream applications, driven by innovations in sensor technology, interface options, and the demand for more compact and efficient systems.
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.
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.
MidOpt cutting-edge optical coatings for industrial imaging, including Anti-Reflection, Oleophobic and Hydrophobic, can protect the lens while improving image clarity and quality.
When developing a machine vision application, having the correct lighting to achieve maximum contrast is extremely important. Improper lighting can cause even the most advanced system to run slow or to have a high number of false rejects or accepts.
As technology advances, line scan cameras are increasingly being adopted across a broader range of mainstream applications, driven by innovations in sensor technology, interface options, and the demand for more compact and efficient systems.
Innovations in industrial imaging since 1969
FJW Optical has a rich history of innovation in the optical industry. Early on, the company was a leader in manufacturing optical components for military applications and grew to pioneer the development of user-friendly infrared viewers, including the iconic Find-R-Scope. FJW expanded into telecommunications with the rise of fiber optics, and today remains on the forefront of technological advancements with the SWIR View, a handheld viewer designed for various applications in the short-wave infrared spectrum.