Description
This 3MP CS-mount varifocal CCTV lens delivers sharp day-night imaging with 5–50mm manual zoom, DC auto iris, and IR correction. Ideal for security surveillance, factory automation, intelligent transportation, and machine vision systems, it ensures stable performance in diverse lighting and installation environments.
Key Product Highlights
- 5–50mm varifocal coverage replaces multiple fixed lenses, cuts replacement costs and on-site adjustment time
- F1.4 large aperture + IR correction delivers clear low-light imaging without refocusing day or night
- CS-mount standard interface fits most 1/2.7″ sensors, plug-and-play with no bracket modification
- DC auto iris adapts instantly to light changes, avoids overexposure/underexposure in dynamic scenes
- 3MP high resolution provides crisp details for recognition and recording in security & machine vision
Detailed Specifications
| Item | Specification |
|---|---|
| Image Format | 1/2.7″ |
| Focal Length | 5–50mm |
| Horizontal F.O.V. | 50.9°~6.2° |
| Resolution | 3 Megapixel |
| Aperture | F1.4 |
| Mount | CS |
| Iris | DC Auto |
| Focus | Manual |
| Zoom | Manual |
| M.O.D. | 1.5m |
| B.F.L. | 8.1~15.73mm |
| IR Correction | Yes |
This product is RoHS certified, manufactured under ISO9001 quality control, supports third-party testing, and complies with EU and domestic security equipment access standards.
Applications & Compatible Devices
This CS-mount IR-corrected varifocal CCTV lens is built for 24/7 monitoring and industrial vision tasks. It excels in outdoor security, traffic capture, factory automation, and small-space monitoring, with stable imaging in changing light. The 5–50mm zoom covers wide scenes to long-distance details, while IR correction maintains focus day and night.
Compatible Devices
Works with 1/2.7″ and 1/3″ CMOS sensors, fits CCTV cameras, ITS traffic capture units, FA industrial vision equipment, security doorbells, community access control, and IoT surveillance modules. Supports customized focal length and FOV for project-specific needs.
FAQs
Q: Is this lens compatible with C-mount cameras?
A: Yes, it works with C-mount cameras via a 5mm CS-to-C adapter ring.
Q: Does it support true day-night use without refocusing?
A: Yes, built-in IR correction keeps focus consistent in daylight and infrared night mode.
Q: What is the minimum object distance (MOD)?
A: MOD is 1.5m, suitable for most surveillance and industrial vision scenarios.
Q: Is the iris controlled automatically?
A: Yes, DC auto iris adjusts in real time to avoid overexposure in strong light and blurring in low light.
Q: What certification does this lens have?
A: RoHS compliant, ISO9001 controlled, third-party testable, meets EU and domestic security standards.
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