Blurry video calls are annoying. Blurry medical scans or unreadable digital whiteboards are dangerous.

In the world of professional remote interaction, clarity is king. Professional equipment needs professional glass.

Enter the JSD3840.

This isn't for your average webcam. This is the optical engine driving the next generation of high-end document cameras, surgical overheads, and remote diagnostic tools.

20MP of Pure Truth

Details matter. A doctor needs to see the texture of skin. A student needs to read small text on a shared document.

The JSD3840 delivers stunning 20MP resolution. It pairs perfectly with large 1/1.8" sensors. The image comes through crisp. Every pixel counts. There is no fuzziness here.

The Honest Wide Angle

Most wide lenses lie. They curve straight lines. They warp the edges.

That is unacceptable for medical charts or architectural diagrams.

This lens boasts a broad 100° Field of View, capturing the whole desk or the entire operating field. The real magic? Distortion is <0.4%. Straight lines stay straight. Diagrams look accurate. AI software reads the data without error.

Compact and Sharp

Classrooms and clinics are crowded. Equipment must be small.

The JSD3840 uses a standard M12 Thread. It is tiny. The Total Track Length (TTL) is just 15.8mm. It fits into sleek, modern housings with ease.

Deep Focus

With an EFL of 3.76mm and an F/No of 4.0, this lens keeps everything in check. The aperture ensures a deep depth of field. The subject stays sharp. The background stays coherent.