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SPECIALTY-ALL- EASY-FAST
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TOWIN is a PROFESSIONAL optical lenses supplier. We could design, manufacture lenses for you in China. There are almost ......

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C-mount-ZOOM lens

How does a zoom lens handle distortion

A zoom lens handles distortion through a blend of optical engineering and digital refinement.

Low-distortion lens

How does a fixed focal lens differ from a zoom lens?

Understanding how a fixed focal lens differs from a zoom lens is crucial for selecting the right gear for your style.

IR-corrected-CS-mount-fixed-focus-lenses

What is an IR corrected lens?

In a world where precision and reliability are non-negotiable, Towin’s IR corrected lenses deliver unmatched performance.

CCTV CS-mount lens

How does a CS-mount lens work?

A CS-mount lens is a marvel of engineering, combining precision, affordability, and versatility.

low distortion ITS lens

6mm ITS Lens: Mid-Range Surveillance

The 6mm ITS Lens combines precision, reliability, and affordability, making it a top choice for mid-range surveillance.

FA lens

Fixed Aperture FA Lens: When to Use?

A Fixed Aperture FA Lens isn’t just a tool; it’s a gateway to creative freedom.

CCTV CS-mount lens

Shockproof CCTV lens

In an era where security threats are both physical and digital, a shockproof CCTV lens offers a critical layer of protection.

Pinhole lens

Custom diameter pinhole lens

The custom diameter pinhole lens represents a fusion of tradition and innovation, offering unmatched control over image formation.

machine vision lens

The performance of a Machine vision lens?

The performance of a Machine vision lens is a multifaceted metric influenced by resolution, distortion, aperture, focal length, and environmental resilience.

C-mount-IR-corrected-CCTV-lens

What is a C-mount lens used for?

From factory floors to film sets, the C-mount lens proves its worth through adaptability and precision.