Description
5MP 2.8mm M12 Ultra-Wide Angle Fisheye Lens with IR Filter
Enhance your vision system with our high-performance 5MP 2.8mm M12 Fisheye Lens. Engineered for low-light efficiency and panoramic coverage, this premium fixed focal lens eliminates blind spots with an impressive 170° ultra-wide angle field of view. Equipped with a built-in optical filter and a standard M12 thread, it delivers seamless integration and exceptional 5-Megapixel clarity for both automotive lens applications and CCTV lens hardware.
Key Product Highlights
- 170° Panoramic Field of View: Captures an ultra-wide 170° diagonal FOV on 1/2.5″ sensors to maximize spatial awareness and eliminate critical blind spots.
- 5MP Crystal-Clear Resolution: Designed with high-precision glass optics to support 5-Megapixel sensors, ensuring sharp details and reliable facial/object recognition.
- F1.8 Large Aperture: Allows massive light intake to significantly boost low-light imaging and night-vision clarity in security environments.
- Universal M12x0.5 Mount: Features a standard M12 miniature lens profile with a compact 22.76mm T.T.L., enabling direct installation without bracket modifications.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Image Format | 1/2.5″, 1/3″ |
| Focal Length | 2.8mm |
| F.O.V. (1/2.5″) | 170°(D) / 120°(H) / 86°(V) |
| F.O.V. (1/3″) | 127°(D) / 96°(H) / 71°(V) |
| Resolution | 5 MegaPixel |
| Optical Distortion | <-86% (Fisheye characteristics) |
| Aperture | F1.8 |
| Mount Thread | M12 X 0.5 |
| T.T.L. (Total Track Length) | 22.76mm |
| Lens Structure | With built-in IR-cut filter |
This product is certified by RoHS and ISO9001 quality management system, supports third-party testing, and complies with EU and domestic security equipment access standards, ensuring reliable quality and full compliance.
Target Applications & Compatible Equipment
This high-resolution M12 wide angle lens is purpose-built for environments demand expansive spatial coverage within confined installation spaces. It excels in automotive surround-view systems (AVM), blind-spot detection, and rear-view backup cameras, where durable weather-resistant optics are crucial. Furthermore, its ultra-wide profile makes it the ideal choice for residential smart video doorbells, property entrance monitors, compact dashcams, and automated warehouse AGV navigation setups. By providing a panoramic perspective, it reduces the number of cameras needed to secure or monitor a specific zone.
Compatible Equipment List
- Sensors: Optimized for 1/2.5″ and 1/3″ mainstream CMOS sensors (including 1/2.8″ formats).
- Smart Home & Security: Seamlessly fits Tuya IoT modules, Xiaomi smart doorbells, and Hikvision/Dahua low-profile dome cameras.
- Industrial & Robotics: Integrates with compact machine vision modules and robotic navigation platforms.
- Customization: Fully supports tailored adjustments for specific focal lengths, IR-filter coatings, and customized FOV demands.
“Designed for Automotive Surround-View and Smart Home Security Applications.”
Frequently Asked Questions
Q: Can this lens be used on a 1/2.8″ sensor?
A: Yes. This lens is fully compatible with 1/2.5″ and 1/3″ formats, meaning it will perform exceptionally well on a 1/2.8″ sensor with a slightly narrower FOV than the 1/2.5″ specification.
Q: Is the optical distortion adjustable or fixable?
A: The distortion is <-86%, which is a natural feature of a panoramic fisheye lens. This barrel distortion can be calibrated and flattened via software dewarping algorithms on your ISP.
Q: Does this lens include an IR-cut filter?
A: Yes, the lens structure comes configured “With filter”, which blocks infrared light during the day to maintain accurate, realistic color reproduction.
Q: What does the M12x0.5 mount mean for installation?
A: It means this is a standard S-mount or M12 miniature lens. It screws directly into any standard M12 lens holder or sensor board module without needing a large C/CS adapter.
Q: Can I use this lens for outdoor automotive or dashcam applications?
A: Absolutely. Its compact 22.76mm T.T.L., rugged build, and large F1.8 aperture make it highly reliable for automotive rear-view, dashcam, and outdoor perimeter security needs.
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