Description
Achieve absolute optical precision with our professional 4.2mm F3.0 12MP M12 Low Distortion Drone Lens. Expertly tailored for 1/2.3” image sensors, this ultra-high-resolution fixed focal lens leverages a high-grade 3G2P+IRF (3 Glass + 2 Plastic Elements + IR Filter) hybrid architecture. Delivering an incredibly crisp 12-megapixel performance, it boasts a near-zero TV distortion of less than -0.2% over an expansive 86.2° diagonal field of view. With its micro profile (Φ15.31×14.5mm) and optimized 21.84mm TTL, this S-mount lens eliminates the need for processor-heavy software de-warping, making it the premier choice for premium drone & UAV lenses, specialized machine vision lens tracking, and high-accuracy industrial lens systems.
Key Features & Product Highlights
- <-0.2% Near-Zero Distortion: Eradicates peripheral barrel distortion to provide perfectly straight lines, delivering true-to-life geometric mapping for error-free AI measurements.
- 12MP High-Fidelity Masterclass: Unlocks stunning 12-megapixel resolution tailored for 1/2.3″ format sensors, maintaining elite edge-to-edge sharpness and stopping corner blur.
- Ultra-Compact Fixed Architecture: Engineered into a micro-chassis (Φ15.31×14.5mm) with a 21.84mm TTL that drastically minimizes hardware footprint and drone payload.
- F3.0 Aperture Balance: Provides an enhanced depth of field (DoF) to guarantee that components from close proximity to infinity remain in focus without focus lag.
Product Specifications
| Parameter | Specification |
|---|---|
| Image Format | 1/2.3″ |
| Focal Length | 4.2mm |
| Field of View (F.O.V.) | 86.2°(D) / 74°(H) / 60°(V) |
| Resolution | 12 Megapixel (12MP) |
| Distortion | <-0.2% (Ultra-Low Distortion) |
| Aperture | F3.0 |
| Mount Type | M12x0.5 (S-Mount) |
| Iris Type | Fixed |
| Minimum Object Distance (M.O.D.) | 0.2m (20cm) |
| Total Track Length (T.T.L.) | 21.84mm |
| Dimensions | Φ15.31mm × 14.5mm |
| Lens Component Layout | 3G2P + IRF (3 Glass + 2 Plastic + 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 Devices
This ultra-low distortion M12 wide angle lens is engineered exclusively for setups demanding absolute geometric fidelity and zero image stretching. It excels in automated optical inspection (AOI) machines, high-precision electronic manufacturing lines, automated parcel sorting, and high-altitude UAV mapping drones where even minor pixel distortion disrupts critical spatial data. The lightweight 3G2P optical chassis minimizes rotational inertia, enabling swift movements on robotic arm smart eyes and active camera gimbals, while fulfilling the precise FA lens requirements of medical endoscope monitors and laboratory bio-imaging instruments.
Compatible Device List:
- Sensors: Optimized for 1/2.3″ and 1/2.5″ 12MP high-resolution CMOS sensors, with full backward compatibility for 1/2.8″ and 1/3″ modules.
- Hardware Platforms: Seamlessly interfaces with Raspberry Pi High Quality cameras, Nvidia Jetson embedded developer vision kits, and specialized GMSL2 vehicle camera boards.
- Systems: Adapts cleanly to micro-gimbals for drone & UAV platforms, stationary machine vision industrial smart cameras, and premium biometric access terminals.
- Customization: Available with specialized anti-reflective (AR) optical coatings and specific IR-cut filtering wavelengths (650nm / 850nm / 940nm) upon bulk commercial orders.
Designed for Machine Vision and UAV Drone applications.
Frequently Asked Questions
Q1: Why is a distortion rating of <-0.2% a major deal for industrial automation?
Most wide-angle lenses suffer from severe barrel distortion that curves straight lines. A low distortion lens with less than -0.2% distortion ensures that items are captured exactly as they appear in reality. This allows FA lens AI algorithms to execute measurements instantly without wasting processing power on software correction formulas.
Q2: Can this 12MP M12 lens be used on smaller sensors like a 1/3″ chip?
Yes, it is fully backward compatible. When mounted onto a smaller 1/3” or 1/2.8” sensor, the image will experience a standard crop factor resulting in a narrower field of view (FOV). However, it will maintain the same pixel density and ultra-sharp 12MP resolution profile in the center.
Q3: What is the benefit of the 3G2P hybrid lens architecture?
The 3G2P structure uses 3 Glass elements to secure reliable thermal stability and maximum central sharpness, alongside 2 precision Molded Plastic elements to eliminate aberrations and achieve a <-0.2% distortion profile. This hybrid design keeps the lens lightweight and cost-effective.
Q4: Does this lens include a built-in IR cut filter?
Yes, this model features a 3G2P+IRF construction which incorporates a built-in 650nm Infrared Cut Filter. This effectively blocks infrared wavelengths during daytime operations to guarantee true-to-life, natural color reproduction on your display monitor.
Q5: Is the focus stable under high-vibration environments like drone flights?
Absolutely. Featuring a short 21.84mm TTL, an ultra-compact Φ15.31mm body, and a rigid fixed iris design, this lens possesses an exceptionally low center of gravity. Once it is screwed tightly into your M12 mount and locked with a retaining ring, it avoids any focus drift caused by vibrations.
Q6: What is the Minimum Object Distance (M.O.D.) for close-range scanning?
The M.O.D. is 0.2 meters (20cm). It can capture incredibly crisp, high-magnification images at close distances, making it excellent for tabletop document readers, QR code scanners, and laboratory medical equipment.
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