In the high-speed world of modern manufacturing, your automated systems are only as smart as their "eyes." You can have the fastest robotic arm and the most advanced AI algorithms, but if the lens feeding them images is blurry or distorted, you are going to miss defects.

It's time to stop compromising with standard optics. Meet the JSD3840, the industrial board lens designed to catch the flaws that others miss.

This isn't a lens for holiday snapshots. It is a precision instrument built for the rigorous demands of Automated Optical Inspection (AOI) and quality assurance. Here is why the JSD3840 is the ultimate upgrade for your defect detection systems.

1. 20MP Resolution: Catching the "Invisible"

In defect detection, pixel density is everything. A hairline crack on a semiconductor wafer or a microscopic burr on a machined part can easily hide in low-resolution images.

The JSD3840 supports an incredible 20MP resolution. When paired with a 1/1.8" sensor, it delivers ultra-high-definition images that allow your software to zoom in on the tiniest anomalies.

The result? Higher detection rates, fewer false positives, and a guarantee that only perfect products leave your line.

2. Geometry You Can Trust (<0.4% Distortion)

Distortion is the enemy of analysis. If a lens warps the image edges (the "fish-eye" effect), a perfectly straight connector might look bent, triggering a false rejection.

With the JSD3840, what you see is exactly what is there. It features <0.4% optical distortion, ensuring that the geometry remains true across the entire frame. This linear accuracy is crucial for precise gauging and inspecting flat surfaces like PCBs or displays.

3. Wide View, Sharp Focus

Need to inspect a large area but have limited space to mount the camera? The JSD3840 solves this with a 3.76mm Effective Focal Length (EFL), providing a wide 100° Field of View. You can capture the entire width of a conveyor belt from a short working distance.

Plus, the fixed F4.0 aperture is engineered for industrial consistency. It provides a deep depth of field, meaning that even if the object moves slightly or has varying heights, the image remains tack-sharp from corner to corner. No more blurry edges ruining your inspection data.

4. Compact and Rugged (M12 Mount)

Industrial machinery is cramped. There is no room for bulky DSLR-style lenses.

The JSD3840 packs all this optical power into a tiny package with a Total Track Length (TTL) of just 15.8mm. Using the standard M12 thread, it integrates seamlessly into compact smart cameras and embedded vision systems.

Your defect detection system is the gatekeeper of your quality reputation. Don't let a mediocre lens be the weak link.

The JSD3840 brings 20MP clarity, low distortion, and industrial reliability to the table, ensuring your automation systems see every scratch, dent, and misalignment.

Ready to sharpen your machine vision? Switch to the JSD3840.