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Compact Powerhouse: The M12 Lens with TTL 12.42mm & 9.3mm Focal Length for Tight Spaces

Release time:2026/1/8 17:42:24 Article source: SHENZHEN JSD OPTOELECTRONICS CO.,LTD

Space is a luxury.

If you are an engineer designing the next generation of smart home devices, handheld scanners, or industrial sensors, you know the struggle. You have a sleek, tiny housing, and you need a powerful optical eye to fit inside it.

Usually, if you want a longer focal length (to see details clearly), you have to accept a long, protruding lens. Not anymore.

Meet the JSD9932. It’s the lens that proves you don’t need a lot of room to get a great view.

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The Magic Number: TTL 12.42mm

Let’s cut to the chase—the physical size.
The Total Track Length (TTL) of the JSD9932 is a minuscule 12.42mm.

Why does this matter?
In the world of optics, getting a 9.3mm focal length usually requires a longer tube. The JSD9932 is an engineering marvel that compresses that optical power into a super-short structure.

No protrusion: It fits flush in compact housings.

Easy installation: Perfect for tight corners in machinery or slim IoT devices.

 

Zooming In Without Stick Out

Most "compact" M12 lenses are wide-angle fisheyes. The JSD9932 is different.
It sports an EFL (Effective Focal Length) of 9.3mm and a Field of View (FOV) of 21°.

This means it is designed for focus and detail. It doesn’t waste pixels on the peripheral walls; it locks onto the subject. Whether you are reading a barcode, inspecting a circuit board, or identifying a user, this lens gets you "up close" optically, all while physically staying out of the way.

 

Tiny Size, Big Clarity (<0.1% Distortion)

You might think that shrinking a lens compromises the image quality. Think again.
The JSD9932 maintains <0.1% Distortion.
This is critical for industrial applications. If you are fitting this into a small machine vision robot, you need straight lines to be straight. This lens delivers high-precision, geometrically correct images, making life much easier for your AI algorithms.

 

The Spec Sheet Checklist

Designed strictly for industrial and B2B applications (sorry, this won't fit your DSLR!), the JSD9932 is ready for work:

Resolution: 2MP (Sharp 1080P performance).

Sensor Fit: Optimized for 1/4.5" image circles.

Mount: Standard M12 thread (The universal S-Mount).

Aperture: F/No 3.2 (Good depth of field).

 

The Perfect Fit for Small Spaces

Don't let a bulky lens dictate your product design.
If you are building compact scanners, hidden security modules, or tight-fit industrial cameras, the JSD9932 is your solution.

Get the reach of a telephoto with the footprint of a pancake lens.

Ready to save space? Switch to the JSD9932 today.