

In the realm of security surveillance, having a reliable and high-performing lens is crucial for capturing clear and detailed images, especially in low-light conditions. Today, we’re diving into the features and advantages of a remarkable lens—the 1/2.5″ 6mm F1.2 low light sensitive lens, available at Towin.
Overview
The 1/2.5″ 6mm F1.2 low light sensitive lens is a state-of-the-art M12 IR corrected CCTV lens designed specifically for IP security surveillance cameras. With its large aperture and advanced optics, this lens stands out as a top choice for professionals seeking exceptional performance in challenging lighting environments.

6mm F1.2 low light sensitive lens
Key Parameters
| Description | |
| IMAGE FORMAT | 1/2.5″ |
| FOCAL LENGTH | 6mm |
| F.O.V. | 75° |
| 58° | |
| 42° | |
| RESOLUTION | 3 MP |
| DISTORTION | 20% |
| APERTURE | F1.2 |
| MOUNT | M12x0.5 |
| IRIS | Fixed |
| M.O.D. | 0.3m |
| T.T.L. | 36.8mm |
| IR | Corrected |
Advantages
1. Exceptional Low-Light Performance
One of the most notable advantages of this lens is its exceptional low-light sensitivity. With an F1.2 aperture, it allows more light to enter the camera, resulting in brighter and clearer images even in dimly lit environments. This makes it an ideal choice for nighttime surveillance or indoor settings with limited lighting.
2. High Resolution
The 3-megapixel resolution ensures that every detail is captured with precision. Whether you’re monitoring a large area or focusing on specific objects, this lens delivers sharp and detailed images, enabling you to identify and analyze important details with ease.
3. IR Corrected Optics
Infrared (IR) correction is essential for maintaining image quality when using IR illumination for night vision. This lens features IR corrected optics, ensuring that images remain clear and focused even when IR lights are activated. This eliminates the need for additional adjustments or calibrations, saving time and effort.
4. S-Mount Compatibility
The S-Mount design of this lens makes it easy to integrate with a wide range of security cameras. Its compact size and standard mounting interface ensure compatibility with various camera models, providing flexibility and convenience for system integrators and end-users.
5. Durable and Reliable
Constructed with high-quality materials, this lens is built to withstand the rigors of continuous use in demanding environments. Its robust design ensures long-lasting performance, reducing the need for frequent replacements or maintenance.
| Additional information | |
| SENSOR | 1/2.5″ |
| E.F.L. | 6mm |
| H. F.O.V. | 58° |
| FNo. | 1.2 |
| Max Dist. | 20% |
| IRIS | Fixed |
| MOUNT | M12x0.5 |
| RESOLUTION | 3MP |
| T.T.L.(mm) | 36.9 |
| FEATURE | IR Corrected, CCTV, Low Light Sensitive |
| MARK | HOT LENSES |
Conclusion
The 1/2.5″ 6mm F1.2 low light sensitive lens is a powerful tool for enhancing the performance of your IP security surveillance system. With its exceptional low-light capabilities, high resolution, IR corrected optics, and S-Mount compatibility, it offers a comprehensive solution for capturing clear and detailed images in any lighting condition.