Detailed Explanatio​n of Parameters and Specifications of 12mm Focal Length M12 Autofocus Liquid Len

  • April 20, 2026

Detailed Explanation of Parameters and Specifications of 12mm Focal Length M12 Autofocus Liquid Lens


The UltraOpto 12mm M12 Autofocus Liquid Lens adopts liquid lens electronic control focusing technology. Various parameters directly determine the imaging effect and applicable scenarios. A clear understanding of the parameter meanings can help with accurate model selection.


1. Focal Length 12mm

12mm is a medium wide-angle focal length with a moderate field of view, balancing image coverage and detail restoration. It is suitable for short-to-medium distance imaging, monitoring, detection and recognition scenarios.


2. M12 Interface

The standard M12×0.5 universal threaded interface features easy installation and strong compatibility. It can be directly connected to mainstream small camera modules, facilitating equipment integration.


3. Autofocus

Autofocus realizes mechanical-free, millisecond-level and silent focusing by controlling the curvature change of the liquid lens through voltage. It has no wear and tear, longer service life and stronger shock resistance.


4. Liquid Lens

The liquid lens adjusts the focal length using the electrowetting principle without mechanical moving parts. It features fast response, high precision and strong stability, making it suitable for industrial and high-frequency application environments.


5. Resolution

Resolution represents the lens's ability to clearly present details. High resolution can meet high-precision requirements such as face recognition, barcode reading and industrial inspection.


6. Distortion

Distortion refers to the degree of deformation at the edge of the image. The low-distortion design ensures true and accurate images, applicable to scenarios requiring high precision such as measurement, positioning and recognition.


7. Operating Temperature

The operating temperature range reflects the lens's environmental adaptability. The industrial-grade wide-temperature design enables stable imaging in high and low temperature environments, suitable for outdoor and complex working conditions.


Detailed Explanatio​n of Parameters and Specifications of 12mm Focal Length M12 Autofocus Liquid Len

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