Description
Enhance your high-precision imaging hardware with our professional 1/2″ M12 lens, custom-engineered for high-resolution machine vision lens algorithms and demanding industrial automation tasks. Featuring an 8.45mm fixed focal length and a crystal-clear 5 MP resolution, this high-performance low distortion lens compresses geometric warping to under -1.49%. Built with an ultra-short 15.34mm total track length and a phenomenal 0.1m micro-focus capability, this rugged FA lens eliminates the common industry pain point of close-range blurring, rendering it the ultimate choice for smart robotics, inspection systems, and specialized aerospace optics.
Key Product Highlights
Exceptional 0.1m Micro-Focus Capabilities
Solves close-proximity blurring by maintaining crisp 5 MP detail at a minimal object distance of just 10cm from the target.
Near-Zero Geometric Distortion Under -1.49%
Delivers an unwarped, flat-field 55° diagonal perspective, preserving exact linear dimensions critical for automated optical measurement software.
Ultra-Short 15.34mm TTL Compact Blueprint
Packs a 5-megapixel multi-glass optical track into a minimized frame, allowing direct drop-in integration into low-profile device chassis.
Premium 5G All-Glass Optical Performance
Utilizes 5 high-purity glass elements paired with an integrated IR cut filter to guarantee top-tier light transmission and prevent heat-induced focus drift.
Detailed Product Parameters
| Parameter | Specification |
|---|---|
| Image Format | 1/2″ |
| Focal Length | 8.45mm |
| Field of View (F.O.V.) @ 1/2″ | 55°(D) / 44°(H) |
| Field of View (F.O.V.) @ 1/3″ | 41.6°(D) |
| Resolution | 5 Megapixel (5 MP) |
| Distortion | <-1.49% |
| Aperture | F2.8 |
| Mount | M12 × 0.5 (S-Mount) |
| Iris Type | Fixed |
| Minimum Object Distance (M.O.D.) | 0.1m (100mm) |
| Back Focal Length (B.F.L.) | 7.04mm |
| Total Track Length (T.T.L.) | 15.34mm |
| Lens Component | 5G + IR cut (5 Glass Elements + 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.
Product Application Scenarios and Compatible Devices
Core Application Scenarios
This mid-range industrial lens is heavily optimized for surface-mount technology (SMT) inspection, high-density printed circuit board (PCB) component auditing, medical slide scanning, and automated pharmaceutical packaging verifiers. Thanks to its 10cm close-up macro threshold, it can be mounted immediately above fast-moving factory conveyor belts for precision defect discovery and alignment tracking. Furthermore, its lightweight 5G glass footprint makes it a superb fit for compact multi-spectral drone & UAV lenses, localized agricultural drone mapping payloads, and robotic arm gripper vision nodes operating under tight space constraints and heavy vibration.
Compatible Devices List
Perfectly matched with premium 1/2-inch, 1/2.5-inch, and 1/3-inch 5 MP/4 MP CMOS sensors from leading global manufacturers such as Sony, OmniVision, and Onsemi. It integrates natively with Gigabit Ethernet (GigE) smart cameras, USB 3.0 board-level industrial controllers, embedded AI vision modules, and high-density CCTV lens housings. The standard M12x0.5 thread design ensures a stable, slip-free mechanical seat on standard sensor boards without the need to modify internal camera brackets. Custom anti-reflective coatings or bandpass filters can be configured upon corporate request.
Designed for macro-range machine vision and automated industrial inspection application.
Frequently Asked Questions
Q: What are the practical advantages of the 0.1m M.O.D. on this lens?
A: Most mid-range lenses lose focus or blur when objects get too close. The 0.1m (10cm) macro-focus allows this industrial lens to capture highly detailed, sharp images of micro-components or barcodes at extremely close range.
Q: Why is low distortion under -1.49% critical for factory lines?
A: Standard lenses bend straight lines into curves, which disrupts calibration metrics. Controlling distortion below -1.49% preserves true geometric dimensions, allowing AI algorithms to conduct precise measurement and sorting.
Q: Can this 1/2″ M12 lens be paired with smaller sensors like 1/3″?
A: Yes, it is fully backward-compatible. As noted in the parameters, pairing it with a 1/3″ sensor will narrow the diagonal field of view to 41.6°, while completely eliminating corner vignetting by using the sharpest sweet spot of the lens center.
Q: How does the 5G glass build benefit high-vibration applications?
A: The 5 Glass element matrix ensures excellent thermal stability—unlike plastic elements, glass does not expand or drift out of focus under high factory temperatures. Its fixed iris design also eliminates moving internal components to withstand heavy shock.
Q: What is the function of the integrated IR cut filter on this module?
A: The built-in IR cut filter blocks ambient near-infrared light during standard day operations. This prevents color distortions and keeps color rendering accurate for high-fidelity security or sorting analytics.
Q: Is this lens compact enough for specialized drone camera gimbals?
A: Absolutely. With an ultra-short total track length (T.T.L.) of just 15.34mm and low kinetic mass, it generates minimal inertia, keeping your drone gimbal completely stable during rapid aerial maneuvers.
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