Description
This 4MP CS-mount varifocal lens delivers 5-50mm adjustable focal length, F1.4 large aperture, and IR correction for day-night surveillance. Ideal for CCTV, industrial machine vision, ITS, and factory automation, it ensures sharp imaging on 1/2.7″ & 1/3″ sensors with flexible viewing angles.
Key Core Highlights
- 5-50mm varifocal design covers wide to tele views, no frequent lens replacement needed
- F1.4 large aperture captures clear footage in low-light environments
- 4MP high resolution delivers crisp details for monitoring & inspection
- IR corrected optics enable reliable day and night imaging
- Standard CS mount fits most security & industrial cameras directly
Detailed Specifications
| Item | Specification |
|---|---|
| Image Format | 1/2.7″ & 1/3″ |
| Focal Length | 5-50mm |
| Horizontal F.O.V. | 50.9°~6.2°@1/2.7″; 46°~5.5°@1/3″ |
| Resolution | 4 Megapixel |
| Aperture | F1.4 |
| Mount | CS |
| Iris / Focus / Zoom | Manual |
| M.O.D. | 1.5m |
| B.F.L. | 8.1-15.72mm |
| 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 5-50mm F1.4 CS-mount varifocal IR lens is widely used in indoor/outdoor CCTV surveillance, intelligent access control, community gate monitoring, industrial robot vision, factory automation inspection, ITS traffic capture, and IoT smart cameras. It performs stably in dim and mixed light environments, providing adjustable viewing angles for long-distance monitoring and close-range detection, reducing installation and maintenance costs.
Compatible with 1/2.7″ and 1/3″ CMOS sensors, it works with mainstream security camera modules, industrial vision systems, smart doorbells, and IoT monitoring devices. The CS-mount design allows direct installation without adapter modification, supporting customized optical solutions for diverse project needs.
FAQs
What sensors are compatible with this lens?
It supports 1/2.7″ and 1/3″ image sensors, widely used in CCTV and industrial cameras.
Is this lens suitable for day and night use?
Yes, built-in IR correction ensures clear imaging day and night.
What is the mount type?
Standard CS-mount, plug-and-play for most CS-interface cameras.
Is the aperture adjustable manually?
Yes, manual iris for flexible exposure control in different lighting.
What is the minimum object distance?
Minimum object distance is 1.5m for normal monitoring scenarios.
Download Specs Sheet
Online contact
