Let’s be real for a second: "Close enough" doesn’t cut it in the professional world. When you are dealing with machine vision, high-end security, or automotive sensors, you don’t just need to see the picture—you need the picture to be mathematically accurate.

Enter the JSD2112 Precision Optical Lens. This isn't a lens for your holiday snapshots; it’s a rigorous piece of engineering designed to eliminate the one thing that plagues wide-angle optics: Distortion.

Here is why the JSD2112 is the sharpest tool in the shed for industrial applications.

1. Defying the "Fish-Eye" Effect (Distortion <-1.1%)

Here is the headline feature:Optical Distortion < -1.1%.
If you know wide-angle lenses, you know that bending the light usually bends the image. Walls curve, lines warp, and accuracy drops. The JSD2112 changes the game. It delivers a massive 172° Field of View while keeping the image incredibly flat and true to life. For AI recognition systems and measurement devices, this precision is the difference between a successful detection and a false positive.

2. Seeing in the Dark (F/1.2)

Precision means nothing if the lens is blind at night. The JSD2112 sports a massive F/1.2 aperture. It’s a light-gathering monster. Whether it’s a dimly lit factory floor or a nighttime road, this lens funnels maximum light to your 5MP sensor, ensuring high-resolution clarity when other lenses are lost in the noise.

3. Compact Engineering (TTL 17.41mm)

Space is money. Engineers love the JSD2112 because it packs all this optical performance into a Total Track Length (TTL) of just 17.41mm. It’s short, stout, and ready to fit into the tightest housings. Combined with the industry-standard M12 thread, it’s a drop-in upgrade for existing board cameras.

4. Not for Consumers. Built for Industry.

This lens was born to work. It covers a 1/2.7" Image Circle, making it the perfect match for professional sensors used in:

Advanced Driver Assistance Systems (ADAS)

Precision Industrial Inspection

Biometric Recognition

360° Panoramic Surveillance

The Bottom Line:
If you need a wide view but refuse to accept a warped image, the JSD2112 is your answer. High resolution, ultra-low distortion, and superior low-light performance—it’s time to let your machines see the world exactly as it is.