Description
This M6.5 fixed focal miniature industrial lens is engineered for compact IoT and miniature vision equipment. Built with a 5P optical structure plus an IR cut filter, it delivers sharp 2MP imaging with distortion controlled under -1%. The ultra-short total track length fits tightly into tiny device housings, making it an ideal low-distortion miniature lens for small-sized surveillance and machine vision hardware.
Key Product Highlights
Field of View/Focal Length Advantages
5mm fixed focal length paired with 60° horizontal field of view balances coverage and object clarity. No barrel distortion interferes with target identification, outperforming ordinary wide-angle miniature lenses in image straightness.
Performance
5P all-glass optics with IR cut realize consistent focus between day and night. F2.2 large aperture guarantees stable imaging under dim light without motion blur for 2MP CMOS sensors.
Compatibility
M6.5×0.25 miniature thread mount with only 5.6mm TTL. It perfectly matches 1/2.7” image sensors without machining modification for small camera housings.
Quality Assurance
Strictly controlled distortion below -1%. Every lens undergoes optical inspection to eliminate aberration, meeting high-precision miniature vision equipment requirements.
Detailed Product Parameter
| Item | Specification |
|---|---|
| Image Format | 1/2.7″ |
| Focal Length | 5mm |
| Field of View | 60° |
| Resolution | 2MP |
| Distortion | < -1% |
| Aperture | F2.2 |
| Mount | M6.5×0.25 |
| Iris | Fixed |
| MOD | 0.3m |
| T.T.L | 5.6mm |
| Lens Construction | 5P + IR Cut |
This product is RoHS certified, ISO9001 quality control certified, supports third-party testing, and complies with EU/domestic security equipment access standards, alleviating customer quality concerns.
Product Application Scenarios and Compatible Devices
Core Application Scenarios
This low-distortion M6 miniature lens is dedicated to ultra-small IoT cameras, mini intelligent visual sensors, miniature industrial code readers, wearable monitoring cameras, and small vehicle-mounted auxiliary vision modules. It works reliably within narrow equipment cavities where installation space is strictly restricted. The ultra-low distortion ensures accurate image data capture for visual recognition algorithms. It stably runs in indoor smart hardware and semi-outdoor low-temperature environments without lens refocusing.
Compatible Devices List
Fully matched with 1/2.7-inch 2MP CMOS image sensors. Compatible with miniature Tuya IoT camera modules, small barcode scanning cameras, smart wearable monitoring modules, mini automobile auxiliary vision cameras, and compact machine vision inspection units. We accept customized optical structure adjustment to match personalized sensor and housing requirements.
Designed for miniature industrial vision application.
Frequently Asked Questions
Q: Is this M6.5 lens suitable for 1/3-inch sensors?
A: It works with 1/3-inch sensors but will cause vignetting; 1/2.7” sensor is the optimal match for full imaging area.
Q: Can the distortion value be further optimized?
A: The original design keeps distortion below -1%, and we can provide stricter low-distortion versions upon custom order.
Q: Does the built-in IR cut support day-night switching automatically?
A: The IR cut is fixed type; auto-switch IR filter models are available as custom options.
Q: What is the minimum object distance for clear imaging?
A: The MOD is 0.3 meters, which meets close-range miniature identification tasks.
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