Description
Max Φ6.9mm 2.4mm 5MP F2.2 M12 Fisheye Lens
Unlock ultimate optical precision with our professional Max Φ6.9mm 5MP 2.4mm M12 Fisheye lens. Specifically engineered for high-density 1/2.8″ image sensors like the Sony IMX715, this premium lens captures an expansive 165° diagonal field of view in native 5-megapixel clarity. Achieving an extraordinary engineering milestone, it maintains a geometric distortion profile under 19%, mapping sweeping panoramic views with natural, linear proportions. Featuring an ultra-short 16.59mm Total Track Length (T.T.L.) and an advanced 6G+IRCF (6 All-Glass Elements + Infrared Cut Filter) optical structure, it delivers razor-sharp resolution and pristine color reproduction, making it the premier choice for premium automotive vision, autonomous drones, and elite AI hardware requiring zero blind spots.
Key Product Highlights
- 165° Panoramic View with Extreme Low Distortion: Captures a sweeping overview (139°H / 75°V) while limiting optical distortion to <-19%, rendering panoramic scenes with linear precision and eliminating the need for heavy software dewarping.
- 5MP Ultra-HD Resolving Power: Precision-calibrated optics perfectly resolve fine textures on 5-megapixel sensor matrices, providing flawless edge-to-edge definition for deep-learning analytics.
- Large Sensor Format Compatibility: Supports a maximum image circle of Φ6.9mm, natively custom-tailored to cover 1/2.8″ sensors (such as the IMX715) without dark corners or vignetting.
- Ultra-Short 16.59mm Low-Profile Design: Boasting a Total Track Length (T.T.L.) of just 16.59mm, this compact lens seamlessly embeds into space-constrained camera housings and ultra-thin smart devices.
- Premium 6G All-Glass Elements: Built entirely with 6 precision layers of optical glass, ensuring maximum light transmission and total immunity to thermal focus drift in harsh outdoor environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Image Format (Image Circle) | Max Φ6.9 mm (Optimized for 1/2.8″ Sensors) |
| Focal Length | 2.4 mm |
| Field of View (F.O.V. @ IMX715 1/2.8″) | 165°(D) / 139°(H) / 75°(V) |
| Resolution | 5 Megapixel (5 MP / 2K Ultra HD Compatible) |
| Distortion | < -19% (Ultra-Low Distortion) |
| Aperture (F/#) | F2.2 |
| Mount | M12 x 0.5 |
| Iris Type | Fixed |
| Focus Type | Manual (Adjustable during assembly) |
| Zoom Type | Fixed |
| Total Track Length (T.T.L.) | 16.59 mm |
| Optical Structure | 6G + IRCF (6 All-Glass Elements + Infrared 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 & Device Compatibility
Core Application Scenarios
This 5MP M12 low-distortion fisheye lens is purpose-built for premium visual hardware requiring ultra-high 2K/3K data density paired with an ultra-wide panoramic overview and strict geometric layout retention. It serves as an ideal optical component for automotive 360° surround-view monitoring systems (AVM), intelligent smart cabin systems, and advanced driver assistance systems (ADAS) where lane detection and object tracking algorithms demand unwarped linear data. Thanks to its ultra-compact 16.59mm profile and 6G all-glass resilience, it excels within commercial mapping drones, UAV navigation networks, and autonomous AGV robotics operating in tight industrial corridors. Furthermore, it delivers top-tier performance in high-end biometric facial recognition terminals, smart video doorbells, and professional ceiling-mounted panorama IP dome cameras.
Compatible Device List
- Sensors: Natively optimized for large 1/2.8″ high-resolution CMOS sensor arrays (perfectly matched to Sony IMX715) and backward adaptive to 1/2.9″, 1/3″, and smaller sensor formats.
- Automotive Tech: Seamlessly integrates into 4K/2K car DVR systems, commercial truck telematics enclosures, electronic side mirrors, and smart backup hardware.
- Drones & Robotics: Fits professional FPV quadcopter camera modules, autonomous mobile robots (AMRs), warehouse sorting AGVs, and industrial drone payloads.
- Surveillance Platforms: Fits enterprise high-definition network camera modules, premium starlight low-light security cameras, and high-accuracy biometric turnstiles.
“Designed for panoramic 5MP low-distortion surveillance and high-resolution automotive vision applications.”
Frequently Asked Questions
- Q: Why is an optical distortion rating of <-19% extraordinary on a 165° lens?A: Standard lenses approaching a 165° field of view are typical fisheye lenses, which exhibit extreme barrel distortion (often reaching 60% to 90%). Restricting geometric distortion to less than 19% means lines remain remarkably straight on screen. This allows AI facial recognition, text tracking, and vehicle ADAS algorithms to analyze raw data instantly with maximum speed and accuracy.
- Q: What are the main benefits of the 6G all-glass structure on this lens?A: All-glass optics maximize light throughput and resist superficial scratches. More importantly, they prevent “thermal drift” (de-focusing) when camera modules run continuously or are deployed outdoors under direct summer sun exposure, ensuring a stable focal plane from -20°C to +85°C.
- Q: Why is the 16.59mm T.T.L. value important for hardware design?A: Total Track Length (T.T.L.) is the physical distance from the front tip of the lens to the image sensor surface. A short 16.59mm T.T.L. means this lens is incredibly low-profile, allowing your hardware engineers to design ultra-thin camera bodies, discreet smart doorbells, or compact vehicle mounts.
- Q: Does this lens include an integrated filter for daytime color precision?A: Yes, it features a built-in fixed IR cut filter (IRCF) that accurately filters out ambient infrared wavelengths during daytime shooting, preventing color washing and ensuring vibrant, true-to-life images with zero pink tinting.
- Q: How do we calibrate the focus on this fixed focal M12 lens?A: Focus is adjusted manually during your camera module’s assembly phase. The operator screws the lens into the M12 thread block while monitoring a live reference screen. Once peak sharpness at your target working distance is reached, it is permanently locked using a thread-locking compound or optical adhesive.
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