Description
Redefine your compact imaging limits with our high-precision 8MP 4.4mm M8 Miniature Lens. Specifically engineered for 1/3.2″ format sensors, this ultra-compact machine vision lens delivers incredible 8 Megapixel clarity while achieving an elite low distortion profile of <1%. Featuring a micro M8x0.35 thread and an incredibly short 6.4mm Total Track Length (TTL), it fits seamlessly into tightly constrained housings without compromising optical fidelity. It is the premier choice for global developers seeking premium, weight-sensitive optics for drone & UAV lenses, specialized medical & endoscope lenses, and embedded industrial lens systems.
Product Highlights
- Premium 8MP Micro Optics: Resolves ultra-high-definition 4K details on dense micro-sensors, eliminating pixel-dropping and blur in precision scanning and close-up visual inspections.
- Sub-1% Ultra-Low Distortion: Maintains strict geometric accuracy across the entire frame, ensuring straight edges do not bend, which reduces heavy backend algorithmic software de-warping overhead.
- Ultra-Short 6.4mm TTL Profile: Features an incredibly low-profile mechanical footprint that drastically saves internal design space and minimizes hardware payload weight.
- Bright F2.4 Aperture with Built-in IR Cut: Maximizes light throughput for low-light tracking while the integrated IR-cut filter isolates unwanted infrared noise to guarantee exceptional daytime color fidelity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Image Format | 1/3.2″ |
| Focal Length | 4.4mm |
| F.O.V. @ 5.7 | 65°(D) |
| H.F.O.V. | 52°(H) |
| Resolution | 8 Megapixel (8 MP) |
| Optical Distortion | < -1% (Ultra-Low Distortion Profile) |
| Aperture | F2.4 (Fixed Iris) |
| Mount Type | M8 x 0.35 (Miniature Mount) |
| M.O.D. (Min. Object Distance) | 0.2 meters |
| T.T.L. (Total Track Length) | 6.4 mm (Ultra-Short) |
| Lens Component Layout | 5P + IR cut (5 Precision Plastic 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.
Target Applications & Device Compatibility
Core Application Scenarios
This low distortion M8 miniature lens is purpose-built for highly constrained environments where structural space is at a premium but high-resolution data capture is mandatory. Its lightweight 5P structure and sub-1% distortion make it highly prized for commercial micro drone & UAV lenses, FPV navigation pods, and pocket-sized stabilization gimbals. Additionally, its tight 6.4mm TTL allows it to sit flush inside handheld dental cameras, portable medical & endoscope lenses, dermascopes, smart retail wearable badge cameras, micro-barcode conveyor auditing gates, and specialized embedded industrial lens arrays where traditional M12 alternatives are too bulky.
Compatible Device List
- Sensors & Micro CMOS Modules: Tailored for high-density 1/3.2″ and 1/4″ image sensors (such as mainstream OmniVision and Sony 8MP/5MP mobile-grade imaging chips).
- Embedded & Medical Gear: Seamlessly fits ultra-thin surgical examination modules, electronic dental sticks, and micro biometric facial scanning portals.
- Aerospace & Flight Hardware: Matches lightweight FPV drone cameras, AI-guided robotic hands, and compact automated guided vehicle (AGV) sensor pods.
- Customization Capabilities: Available for large volume orders with custom anti-reflective coatings, adjusted back focal adjustments, or alternate optical passband filters.
Designed for lightweight drone navigation and micro medical imaging applications.
Frequently Asked Questions
Q: What are the main benefits of using an M8 miniature lens over a standard M12 board lens?
A: The primary advantage is size and weight reduction. An M8 thread has a significantly narrower barrel diameter and, coupled with this model’s tiny 6.4mm TTL, it takes up a fraction of the space. This makes it ideal for payload-sensitive designs like micro-drones or slim handheld medical instruments.
Q: Why is an 8MP resolution important on such a small micro lens layout?
A: Many miniature lenses suffer from low resolving power (typically 2MP or less), which turns high-pixel sensor data into blurry video. This lens features advanced 5P precision molds capable of resolving full 8 Megapixel details, allowing your software algorithms to zoom in on micro-components without losing sharpness.
Q: Can this lens withstand the physical vibrations of drones or robotic arms?
A: Yes. The 5P lightweight polymer optics are tightly seated within a rigid, micro-engineered mechanical barrel. Because the internal mass is so low, it exhibits excellent resistance to structural resonance, high mechanical vibration, and rapid acceleration shocks.
Q: Does this model support night vision imaging with external IR illuminators?
A: This standard model comes with a built-in IR-cut filter to ensure perfect daytime color representation for medical and standard video feeds. We make IR‑cut‑free or dual‑band lenses for bulk 850/940nm night‑tracking projects.
Q: How do I adjust the focus on an M8 thread-in lens?
A: Just like an M12 lens, focus is achieved by turning the lens manually within its matching M8 mount holder until the video output reaches maximum crispness at your target distance. Once focused, it can be permanently secured using optical glue or an ultra-fine locking ring.
Q: Is your factory certified to supply compliance documentation for global medical and industrial buyers?
A: Absolutely. Our manufacturing facilities are fully ISO9001 certified, and this miniature lens complies with strict RoHS standards. We supply MTF curves and environmental‑test data for compliant industrial‑product integration.
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