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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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S-Mount lenses

Tinted Automotive lens

A Tinted Automotive lens is more than just a stylish upgrade—it’s a practical investment that enhances safety, comfort, and vehicle longevity.

Low-distortion industrial-lens

Low Distortion Megapixel Lens

A Low Distortion Megapixel Lens isn’t just a tool—it’s a commitment to excellence.

C-mount industrial lens

Plastic Molding Inspection Lens

The Plastic Molding Inspection Lens is not just a tool—it’s a game-changer for industries reliant on precision and speed.

M12 S-mount Fisheye lens

IR Cut Filter S-Mount Lens

The IR Cut Filter S-Mount Lens is a small but mighty tool for professionals who demand accuracy.

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

How do IR corrected lenses work?

As industries demand higher precision in IR imaging, the role of IR corrected lenses becomes increasingly vital.

CCTV CS-mount lens

CS-mount lens definition and specifications

The CS-mount lens definition and specifications highlight their unique blend of affordability, compactness, and versatility.

low distortion ITS lens

Traffic Monitoring ITS Lens

The Traffic Monitoring ITS Lens is not just a tool—it’s a paradigm shift in urban traffic management.

FA lens

12mm FA Lens: Sharp Imaging in Low Light

The 12mm FA Lens redefines what’s possible in low-light photography.

CCTV CS-mount lens

Dustproof CCTV lens

A dustproof CCTV lens ensures your cameras deliver uninterrupted, high-quality footage regardless of environmental challenges.

Pinhole lens

OEM pinhole lens

The OEM pinhole lens is more than a niche product—it’s a cornerstone of modern surveillance and imaging technology.