In the realm of surveillance and optical solutions, the demand for discreet yet robust lenses has surged. Among these, the Waterproof Pinhole Lens shines as an innovative marvel, merging stealth with top-tier defense against harsh elements effortlessly.
Waterproof Pinhole Lens: A Closer Look
At the heart of any advanced surveillance system lies the lens – the eye that captures every detail without drawing attention. The Waterproof Pinhole Lens epitomizes this blend of discretion and durability. Designed for the toughest conditions, these lenses go beyond waterproofing—they actively resist moisture, dust, and extreme temperatures for uninterrupted performance.

Low Distortion pinhole M12 S-mount CCTV lens
Product Parameters Unveiled
- 1. Aperture Size: Typically ranging from f/2.0 to f/2.8, the aperture of a Waterproof Pinhole Lens is optimized to balance light intake and depth of field, providing crisp images even in low-light conditions.
- 2. Focal Length: Ranging from 2mm to 6mm, the focal length determines the field of view. Shorter focal lengths offer a wider angle, perfect for capturing expansive scenes, while longer lengths focus on specific details.
- 3. Resolution: Towin’s Waterproof Pinhole Lenses boast high-resolution capabilities, often exceeding 2 megapixels. This ensures that every image captured is of the highest quality, with fine details preserved.
- 4. Waterproof Rating: These lenses are rated IP67 or higher, indicating complete protection against dust ingress and the ability to withstand immersion in water up to 1 meter for 30 minutes. Some models even exceed these standards, offering peace of mind in the most challenging conditions.
- 5. Size & Weight: The compact design of pinhole lenses, coupled with their lightweight construction, makes them ideal for concealed installations. Towin meticulously crafts its lenses to stay as unobtrusive as possible while delivering top-notch performance.

Fixed focus M12 Mount pinhole lens
Towin’s Waterproof Pinhole Lens: Characteristics That Shine
- 1. Superior Build Quality: Towin’s lenses are built to last. Utilizing premium materials and precision engineering, each lens is a testament to durability and reliability.
- 2. Enhanced Optical Performance: With advanced multi-coating technology, Towin’s Waterproof Pinhole Lenses minimize glare and reflections, ensuring optimal image clarity and color reproduction.
- 3. Versatile Applications: From covert surveillance in sensitive areas to outdoor monitoring in harsh climates, these lenses adapt seamlessly to a myriad of scenarios. Their compact size and waterproof nature make them indispensable in situations where traditional lenses would fail.
- 4. Ease of Integration: Designed with compatibility in mind, Towin’s lenses can be easily integrated into existing surveillance systems, be it CCTV, IP cameras, or specialized machine vision setups.
- 5. Customization Options: Understanding that every application is unique, Towin offers customization services to tailor lenses to specific requirements, whether it’s a particular focal length, aperture size, or even a custom waterproof rating.
Why Choose Towin?
Towin stands as a beacon of excellence in the optical lenses industry. With a commitment to innovation and customer satisfaction, Towin not only provides top-tier products but also unparalleled support. Their Waterproof Pinhole Lenses are a testament to this dedication, offering unmatched performance and reliability.

70mm pinhole M12 S-mount CCTV lens
In conclusion, the Waterproof Pinhole Lens is more than just a lens; it’s a game-changer in the world of surveillance. Towin’s offerings blend discretion, durability, and high performance, making them highly sought after. Choose Towin, and see the world through a lens of unmatched quality.