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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
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The S-Mount Lens has a standard mount with a M12X0.5 thread, usually is called “M12 lens”. Because it could......

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C-Mount Lenses
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The C-Mount Lens with a flange focal distance of 17.526 mm, 5mm more than CS-mount, is mounted to a C-mount camera.

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CS-Mount Lenses
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The CS-Mount Lens with a flange focal distance of 12.526 mm is designed to attach CS mount CCD/CMOS camera.

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Low-distortion industrial-lens

Low-distortion optical lens supplier

Towin stands out as a premier low-distortion optical lens supplier, offering a blend of precision engineering, versatility, and exceptional customer service.

S-Mount Lenses with Fixed Focal Length

S-Mount Lenses with Fixed Focal Length are a testament to the power of simplicity in optical design.

M12 CCTV lens IR corrected

High-resolution CCTV lenses

In an era where security and precision are paramount, high-resolution CCTV lenses have emerged as a cornerstone of modern surveillance technology.

Pinhole lens 10mm IR corrected

What is pinhole lens for eye?

Photography enthusiasts are constantly on the lookout for innovative tools that can help them capture stunning images.

M12 S-mount Fisheye lens

what does a fisheye lens do

A fisheye lens is an ultra-wide-angle lens that produces a distinctive, hemispherical image by distorting straight lines into curves.

Wide Angle Optical Lens

A Wide Angle Lens is designed to capture a broader field of view than a standard lens, typically with a focal length shorter than 35mm for full-frame cameras.

low-distortion C-mount lens

What is the best lens to avoid distortion?

A Low Distortion Lens is specifically designed to reduce or eliminate optical distortions that are commonly found in standard lenses.

S-Mount Lenses for Machine Vision Applications

S-Mount Lenses (also known as M12 lenses) are miniature lenses with a 12mm outer diameter and an M12 x 0.5 thread mount.

C-mount-IR-corrected-CCTV-lens

Megapixel CCTV Lens suppliers

In the realm of surveillance and security, the clarity and precision of images captured by CCTV cameras are paramount.

Pinhole lens 10mm IR corrected

What is the lens of a pinhole camera?

In the vast realm of photography, where lenses come in all shapes, sizes, and complexities, the pinhole lens stands out as a marvel of simplicity and ingenuity.