In the realm of optical lenses, the quest for perfection in imaging quality has led to the development of specialized lenses tailored for diverse applications. Among these, the S-Mount Lens, particularly those equipped with an IR (Infrared) Cut Filter, stands out as a pinnacle of innovation. Towin, a renowned professional optical lenses supplier, has carved a niche for itself by designing and manufacturing top-tier S-Mount Lenses that cater to a wide array of needs.
IR Cut Filter S-Mount Lens: A Closer Look
At the heart of Towin’s offerings lies the IR Cut Filter S-Mount Lens, a marvel of optical engineering. This lens variant is specifically designed to block infrared light, which can otherwise degrade image quality by causing color shifts and reducing contrast. By incorporating an IR cut filter, these lenses ensure that only visible light passes through, resulting in crisp, clear images with accurate color reproduction.

Low-distortion-IR Cut Filter S-Mount Lens
Product Parameters in Detail
- 1. Mount Type: The S-Mount Lens features a standard M12X0.5 thread, allowing it to be directly threaded into the M12 mount of PCB cameras. This compact design, often referred to as a “board lens” or “miniature lens,” makes it ideal for space-constrained applications.
- 2. Focal Length: Towin offers a range of focal lengths to suit various imaging requirements. From wide-angle lenses that capture expansive scenes to telephoto lenses for detailed close-ups, there’s an S-Mount Lens for every scenario.
- 3. Aperture Range: The aperture, a crucial factor in determining the amount of light entering the lens, varies across models. Towin’s S-Mount Lenses boast adjustable apertures, enabling users to control exposure and depth of field with precision.
- 4. IR Cut Filter: As the name suggests, the integration of an IR cut filter is a defining feature. This filter effectively blocks infrared wavelengths, ensuring that the lens delivers images with natural colors and enhanced clarity, especially in low-light conditions.
- 5. Resolution & Image Quality: Towin’s commitment to quality is evident in the high-resolution capabilities of its S-Mount Lenses. With advanced optical designs and multi-coating technology, these lenses minimize aberrations and maximize light transmission, resulting in stunning image quality.

4mm low distortion IR Cut Filter S-Mount Lenses
Characteristics of Towin’s IR Cut Filter S-Mount Lens
- 1. Versatility: Whether it’s for machine vision, surveillance, or automotive applications, Towin’s S-Mount Lenses excel. Their compact size and compatibility with various camera systems make them a versatile choice for engineers and designers.
- 2. Durability: Constructed with high-quality materials, these lenses are built to withstand harsh environmental conditions. From extreme temperatures to vibrations, Towin’s S-Mount Lenses maintain their performance integrity.
- 3. Ease of Integration: The standard M12 thread simplifies the integration process, allowing for quick and hassle-free mounting onto PCB cameras. This ease of use accelerates development cycles and reduces time-to-market for products incorporating these lenses.
- 4. Cost-Effectiveness: Despite their advanced features, Towin’s S-Mount Lenses are competitively priced. This cost-effectiveness, combined with their superior performance, makes them an attractive option for budget-conscious projects without compromising on quality.
- 5. Customization Options: Recognizing that one size does not fit all, Towin offers customization services for its S-Mount Lenses. Clients can specify unique requirements, and Towin’s expert team will design and manufacture lenses tailored to their exact needs.

Fisheye IR Cut Filter S-Mount Lenses
In conclusion, Towin’s IR Cut Filter S-Mount Lens represents a leap forward in optical lens technology. Its ability to block infrared light, coupled with a range of focal lengths, adjustable apertures, and high-resolution capabilities, makes it an indispensable tool for professionals seeking unparalleled imaging precision.