Description
Capture high-definition, expansive views without distracting curvature using our premium 2.9mm M8 Wide Angle Lens. Specifically engineered for 1/3″ 4 Megapixel image sensors, this ultra-compact miniature board lens delivers a stunning 141° diagonal field of view while restricting optical distortion to an impressive less than 15% (<15%). Equipped with an integrated IR cut filter and a durable 5G all-glass construction, it is the ultimate optical upgrade for drones & UAVs, medical endoscopes, mini dash cams, and space-constrained smart IoT devices that demand professional-grade clarity and straight-line accuracy.
Product Highlights
- 4MP Ultra-HD Performance: Optimized for high-density 4 Megapixel CMOS sensors, providing exceptional resolve power, rich contrast, and pixel-level clarity across the entire image.
- 141° View with Low Distortion (<15%): Captures an immersive wide-angle overview with advanced geometric correction, vastly reducing the barrel effect compared to standard fisheye lenses.
- Miniature M8 Ultra-Light Mount: Features a micro-sized M8x0.5 thread design, perfect for weight-sensitive or low-profile designs like miniature sports cameras and medical probes.
- 5G Glass + Integrated IR Cut: Engineered with 5 precision glass layers (5G) to eliminate thermal defocusing, coupled with a built-in IR cut filter for true-to-life day color fidelity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Image Format | 1/3″ |
| Focal Length | 2.9mm |
| Field of View (F.O.V.) | 141°(D) / 110°(H) / 69°(V) |
| Optical Resolution | 4 Megapixel |
| Optical Distortion | <15% (Low Distortion) |
| Aperture | F2.4 |
| Mount Type | M8 x 0.5 (Miniature) |
| Iris Type | Fixed |
| Focus Control | Manual |
| Zoom Type | Fixed |
| Back Focal Length (B.F.L.) | 5.21mm |
| Minimum Object Distance (M.O.D.) | 0.2m |
| Lens Construction | 5G (5 Glass Layers) + 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.
Applications & Compatible Devices
Core Application Scenarios
This advanced Wide Angle M8 lens is custom-designed for premium applications where miniature size, ultra-wide coverage, and low image warping are all non-negotiable. It is exceptionally well-suited for drone & UAV navigation systems, FPV camera rigs, and action cameras, allowing pilots to capture vast landscapes with minimal horizon bending. Its tiny M8 footprint and 0.2m minimum focus also make it ideal for medical endoscope cameras and dental imaging tools that require close-up clarity within compact cavities. In smart city tech, it serves as a high-fidelity sensor element for slim-line automotive dash cams, fleet multi-angle cabin monitoring, and intelligent biometrics access panels requiring low-distortion facial scanning.
Compatible Device List
- Sensors: Fully optimized for high-end 1/3″ and 1/4″ 4MP/2MP CMOS sensor modules (e.g., Sony, OmniVision, Onsemi high-res series).
- Miniature & IoT Systems: Tailor-made for micro FPV camera boards, wearable security body-cams, and ultra-thin smart apartment video doorbells.
- Industrial Dev Hardware: Integrates easily with specialized miniature industrial vision modules, custom USB micro-camera arrays, and compact AI processing setups.
- Customization Option: Supports structural variations in total optical length (TTL), alternative back focal lengths, or custom optical coatings upon bulk requests.
Designed for low-distortion miniature drone and medical imaging applications.
Frequently Asked Questions
Q: Can this M8 miniature lens fit onto a standard M12 camera board?
A: No, this lens uses a smaller M8x0.5 thread design. To mount it on a standard M12 camera board, you will need a mechanical M12-to-M8 adapter ring or an M8 lens holder mount.
A: No, this lens uses a smaller M8x0.5 thread design. To mount it on a standard M12 camera board, you will need a mechanical M12-to-M8 adapter ring or an M8 lens holder mount.
Q: How does this lens achieve a 141° wide view with less than 15% distortion?
A: It utilizes a sophisticated 5G (5-layer all-glass) optical design that optically corrects light rays before they hit the sensor. This provides a natural wide-angle image, reducing the need for heavy digital de-warping software.
A: It utilizes a sophisticated 5G (5-layer all-glass) optical design that optically corrects light rays before they hit the sensor. This provides a natural wide-angle image, reducing the need for heavy digital de-warping software.
Q: Is the built-in IR cut filter removable for night vision use?
A: No, the IR cut filter is permanently integrated within the 5G lens component to block unwanted infrared light during daytime. This keeps colors highly accurate but means it is not intended for use with hidden 850nm/940nm night vision illuminators.
A: No, the IR cut filter is permanently integrated within the 5G lens component to block unwanted infrared light during daytime. This keeps colors highly accurate but means it is not intended for use with hidden 850nm/940nm night vision illuminators.
Q: Can I use this 4 Megapixel lens on a lower resolution sensor, like a 1080P or 720P module?
A: Yes, absolutely. Using a high-grade 4MP lens on a lower resolution sensor (like 2MP or 1MP) will actually improve overall image sharpness, maximizing the sensor’s optical performance edge-to-edge.
A: Yes, absolutely. Using a high-grade 4MP lens on a lower resolution sensor (like 2MP or 1MP) will actually improve overall image sharpness, maximizing the sensor’s optical performance edge-to-edge.
Q: Will the focus shift when the camera heats up during long drone flights?
A: No. Thanks to its premium 5G all-glass structure, this lens is highly resistant to thermal expansion. It maintains sharp, crisp 4MP focus across extreme flight temperatures and high winds.
A: No. Thanks to its premium 5G all-glass structure, this lens is highly resistant to thermal expansion. It maintains sharp, crisp 4MP focus across extreme flight temperatures and high winds.
