

In the realm of security and surveillance, the quality of optical lenses plays a pivotal role in ensuring clear, crisp, and reliable imagery. Towin, a leading Chinese security optical lens supplier, excels in providing high-quality lenses for diverse applications.
The company distinguishes itself in the market by designing and manufacturing lenses that rigorously meet security and surveillance systems’ demands. With a vast portfolio encompassing almost all kinds of lenses, Towin ensures that clients can easily find the perfect lens for their specific needs. Towin’s professionalism and fast product delivery make it a top pick for firms needing reliable security solutions.

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M12 Lenses: Precision in Miniature
Towin’s M12/S-Mount lenses, aka “board” or “miniature” lenses, thread directly into PCB cameras’ M12 mounts. These lenses come in various types, including Low Distortion, Fisheye, Wide Angle, Low Light Sensitive, Pinhole, and Automotive lenses. Each variant excels in specific scenarios, capturing wide-angle views and performing outstandingly in low-light conditions. These lenses’ compact size suits space-limited apps, delivering top image quality without compromise.
C-Mount Lenses: Versatility and Performance
C-Mount lenses feature a 17.526 mm flange focal distance and are widely used in industrial machine vision, USB, GigE, and 3D cameras. The C-Mount lenses from this brand excel in versatility, serving traffic monitoring cameras in Intelligent Traffic Systems (ITS). These lenses are engineered to deliver high-resolution images, ensuring that every detail is captured accurately. Their robust construction and ability to withstand harsh environmental conditions make them a reliable choice for outdoor surveillance.
CS-Mount Lenses: High Resolution and Adaptability
Designed specifically for CS mount CCD/CMOS cameras, Towin’s CS-Mount lenses boast high resolution and megapixel clarity. Available in both Fixed Focal and Vari-Focal lengths, these lenses cater to a broad spectrum of video surveillance needs. Manual Iris, DC Auto Iris, and P-Iris types offer precise light control, ensuring optimal image quality in varied lighting. Muti-Coating tech and IR correction make these lenses ideal for Day/Night security cams, ensuring clear images 24/7.

2.8-12mm F1.4 IR Corrected Lens , CCTV Zoom Lens
Towin’s security optical lenses stand out with their exceptional features. The company’s focus on innovation and quality control ensures that each lens meets the highest standards. Products featuring low distortion designs that reduce image aberrations and fisheye lenses offering panoramic views are engineered to deliver unparalleled performance. Moreover, the company’s commitment to fast shipping and excellent customer service further enhances its reputation as a trusted security optical lens supplier.
In conclusion, Towin’s dedication to providing high-quality security optical lenses has established it as a leader in the industry. With a diverse range of products catering to various surveillance needs, Towin ensures that clients have access to the best lenses for their applications. Whether it’s M12/S-Mount lenses for compact spaces, C-Mount lenses for industrial use, or CS-Mount lenses for high-resolution video surveillance, Towin has it all.