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CCTV Lens – CS075161214M3
7.5-16mm CS-Mount varifocal lens supports 1/2″ sensors, 3MP resolution and IR correction for flexible security and industrial imaging applications.
CS075161214M3 is a 7.5-16mm varifocal CS-mount CCTV lens. It is designed for 1/2″ sensor such as MT9T001，PYTHON1300. And it is a 3 megapixel HD lens with Manual Iris F1.4 for low light camera. It is an Infrared lens for Day Night security surveillance.
| IMAGE FORMAT | 1/2″ |
| FOCAL LENGTH | 7.5-16mm |
| H F.O.V. | 52°~25° |
| RESOLUTION | 3 MegaPixel |
| DISTORTION | -16%~-0.6% |
| APERTURE | F1.4-C |
| MOUNT | CS |
| IRIS | Manual |
| FOCUS | Manual |
| ZOOM | Manual |
| M.O.D. | 0.1m |
| IR | Corrected |
Product Description
The 7.5-16mm CS-Mount varifocal CCTV lens is designed for security cameras, industrial monitoring systems and imaging applications requiring flexible focal length adjustment and reliable optical performance. Supporting 1/2″ image formats and 3MP resolution, this lens provides a horizontal field of view from 52° to 25°, allowing users to adjust scene coverage according to different monitoring distances and application requirements.
With an F1.4-C adjustable aperture and IR-corrected optical design, the lens provides flexible light control and improved focus consistency across visible and infrared illumination. The manual iris, focus and zoom controls allow users to fine-tune the optical system after installation.
Featuring a standard CS-Mount interface and a 0.1m minimum object distance, this lens provides a flexible optical solution for professional surveillance, intelligent security and industrial imaging systems.
Key Features
7.5-16mm Flexible Varifocal Range
The 7.5-16mm focal length range allows users to adjust the field of view according to different monitoring distances, providing greater installation flexibility than a fixed focal length lens.
52°-25° Horizontal Field of View
The adjustable 52° to 25° horizontal FOV supports both relatively wide-area monitoring and more focused scene observation.
3MP Resolution Performance
Supporting 3MP resolution, the lens provides reliable image detail for security surveillance, industrial monitoring and intelligent camera applications.
IR-Corrected Optical Design
The IR-corrected design helps reduce focus shift between visible and infrared wavelengths, supporting clearer imaging in day-and-night surveillance environments.
F1.4-C Adjustable Aperture
The F1.4-C aperture provides strong light-gathering capability while allowing flexible aperture adjustment for different lighting and depth-of-field requirements.
Flexible Manual Adjustment
Manual iris, focus and zoom controls allow users to optimize exposure, focus and viewing coverage according to specific installation conditions.
Short 0.1m Minimum Object Distance
The 0.1m minimum object distance supports close-range monitoring and imaging applications where objects need to be captured at short working distances.
CCTV Lens Applications
Security Surveillance Cameras
This 7.5-16mm CS-Mount varifocal CCTV lens is suitable for CCTV and professional surveillance cameras requiring adjustable viewing angles and flexible scene coverage.
Intelligent Security Systems
The IR-corrected optical design makes the lens suitable for intelligent security cameras operating under both visible and infrared illumination.
Day-and-Night Surveillance
IR correction helps maintain focus consistency when surveillance cameras switch between daytime and nighttime imaging conditions.
Industrial Monitoring
The flexible focal range allows the lens to adapt to different monitoring distances in industrial equipment observation and facility monitoring applications.
Commercial Monitoring Systems
The lens is suitable for retail stores, offices, entrances and other commercial environments where adjustable coverage is beneficial.
Why Choose TOWIN as Your CCTV Lens Manufacturer?
TOWIN provides professional optical solutions for CS-Mount lenses, varifocal lenses, IR-corrected lenses and customized imaging systems. With optical design expertise, precision manufacturing capability and experience in security and industrial optics, TOWIN supports customers from optical development through mass production.
| TOWIN Capability | Customer Benefits |
|---|---|
| Varifocal optical design expertise | Flexible focal length solutions for different monitoring distances |
| IR-corrected lens development | Improved day-and-night imaging and focus consistency |
| CS-Mount lens development experience | Compatible optical solutions for professional camera systems |
| OEM and ODM customization support | Flexible optical and mechanical customization |
| Precision manufacturing capability | Stable optical performance and consistent product quality |
| Strict quality control process | Reliable lenses for long-term security and industrial applications |
Frequently Asked Questions
Q: What applications is the 7.5-16mm CS-Mount varifocal lens suitable for?
A: The lens is suitable for security surveillance, intelligent security, day-and-night monitoring, industrial monitoring and commercial camera systems requiring adjustable field of view.
Q: What is the advantage of a 7.5-16mm varifocal lens?
A: The 7.5-16mm focal range allows users to adjust the viewing angle after installation, providing greater flexibility for different monitoring distances and scene coverage requirements.
Q: What sensor size is compatible with this CS-Mount lens?
A: This lens supports 1/2″ image formats and uses a standard CS-Mount interface for compatible security and industrial cameras.
Q: Why is IR correction important for security camera lenses?
A: IR correction helps reduce focus shift between visible and infrared wavelengths, allowing cameras to maintain clearer and more consistent images during both daytime and nighttime operation.
Q: What is the advantage of the F1.4-C aperture?
A: The F1.4-C aperture provides strong light-gathering capability and flexible exposure control, helping support image quality under changing lighting conditions.
Q: What is the minimum object distance of this lens?
A: The minimum object distance is 0.1m, allowing the lens to support relatively close-range monitoring and imaging applications.
Q: Can TOWIN customize IR-corrected CS-Mount varifocal lenses?
A: Yes. TOWIN provides OEM and ODM customization services, including optical optimization, mechanical adjustments and customized IR-corrected varifocal lens solutions.
Q: Does TOWIN support mass production of CS-Mount varifocal lenses?
A: Yes. TOWIN supports customized optical development and mass production with professional manufacturing processes and strict quality control systems.
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