We all know the old rule of optics: The wider the view, the bendier the image.

Usually, when you push a lens to a 100° Field of View (FOV), you have to accept the "fisheye" effect. It's fine for action cams, but for precision industrial applications? It's a nightmare. Curved lines mean measurement errors, failed algorithms, and headaches for engineers.

But rules were made to be broken.

Meet the JSD3840. We've managed to crack the code, delivering a sweeping 100° wide-angle view while keeping optical distortion under 0.4%. Yes, you read that correctly.

The "Optical Sorcery" of <0.4%

How flat is flat? With <0.4% distortion, the JSD3840 virtually eliminates the barrel effect.

Imagine a drone mapping a construction site or a robotic arm scanning a barcode on a fast-moving conveyor belt. If the lens curves the image, the data is wrong. The JSD3840 ensures that straight lines stay straight, from the very center of the image right out to the edges. It provides a "Truth-in-Imaging" experience that software correction simply can't match.

20MP: Clarity That Cuts Through the Noise

Low distortion is great, but it means nothing if the image is blurry.

The JSD3840 isn't just flat; it's sharp. Designed for 1/1.8" sensors, this lens resolves a staggering 20 Megapixels. With an Effective Focal Length (EFL) of 3.76mm, it captures dense information with razor-sharp clarity.

Whether you are dealing with facial recognition security gates or high-speed industrial defect detection, every pixel counts.

Built for the Machine, Not the Mall

Let's be clear: The JSD3840 isn't for snapping holiday photos. It is a workhorse designed specifically for non-consumer, professional applications.

Compact & Tough: With a standard M12 Thread and a short Total Track Length (TTL) of 15.8mm, it fits into compact industrial housings where space is at a premium.

Deep Focus: The F/4.0 aperture provides a generous depth of field, ensuring that objects remain in focus even if their distance from the lens shifts slightly—a critical feature for automated systems.

Stop choosing between a wide view and a flat image. With the JSD3840, you get the best of both worlds in a tiny, 20MP package.

Ready to straighten out your vision system? Upgrade to the JSD3840 today.