Your Professional Usb Camera Module Supplier
Hangzhou Tuxi Information Technology Co., Ltd. is a leading Chinese Usb Camera Module company, focusing on the design and development of Usb camera modules and related products. With the strong technical support from Zhejiang University, the company has developed into a professional provider of USB camera module solutions.
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Auto Focus Camera ModuleProduct Model: DS52M04AFview more
Resolution & Frame Rate: 1920×1080@30Fps
Sensor: OV2735
Dimensions:Φ60mm×8mm
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Dimensions:17.7×37mm
Samples Available -
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Resolution & Frame Rate: Max 5MP @ 30FPS, H.265 optional, 4K interpolation supported.
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Dimensions:32×32mm,38×38mm
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Dimensions: 54.5mm×19mm
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4K Camera Sensor ModuleThis high-resolution camera module is equipped with a 1/2.55-inch image sensor, delivering sharp and vivid output suitable for a range of USB imaging applications. It supports M-JPEG and YUY2...view more -
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Sensor: OV05B10
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IMX586 AutoFocus Camera ModuleThe TS48M01AF is a high-performance USB imaging solution built upon the advanced capabilities of the IMX586 AutoFocus Camera Module. Designed for UHD imaging, fast focusing, and stable...view more -
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Why Choose Us
Industry-Leading Certifications
We hold global certifications such as ISO 9001, ISO 14001, CE, and FCC, ensuring product quality and compliance with international standards.
Reliable Technical Support
Our dedicated engineers provide hands-on assistance with setup, testing, and system integration to ensure a smooth experience.
Comprehensive Customization Services
We focus on our customers’ needs and offer OEM and ODM customization services. We are committed to providing excellent customer service and achieving a win-win outcome.
Sales Market
Our products have been exported to Europe, the United States, Southeast Asia, the Middle East, and many other regions, earning the trust and long-term cooperation of international customers.
Auto Focus Camera Module
The Auto Focus Camera Module is a compact integrated component that combines a lens, image sensor, and auto-focus mechanism. It captures sharp, clear images by automatically adjusting the lens position to focus on the subject. Its core components include an image sensor, a lens system, an auto-focus actuator (like a Voice Coil Motor, VCM), and control circuitry. It achieves auto-focus through technologies such as contrast detection, phase detection, or laser/ToF systems. Widely used in smartphones, digital cameras, surveillance equipment, drones, and other devices, it offers convenience, speed, and accuracy, enabling efficient operation under various lighting conditions and ensuring clear imaging without the need for manual adjustment.
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Sensor |
Omnivision OV5647 sensor |
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Optical Size |
1/4” (OV5647) |
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Resolution |
5MP 2592×1944 |
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Frame Rates |
1080p 30 fps, 720p 60fps, 480p 90fps |
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Focus Distance |
80mm to infinity |
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Field of View(FOV) |
54°(H), 44°(V) |
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Focus Type |
Motorized Focus |
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IR Sensitivity |
Integral IR-cut filter |
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Full-frame SLR lens equivalent |
35mm |
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Camera Board Size |
24mm x 25mm |
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Peaking Current |
300mA |
Advantages Of Auto Focus Usb Camera Module
Enhanced Convenience
Eliminates the need for manual focusing, making it accessible and easy to use for casual users, beginners, or those in fast-paced scenarios where quick operation is essential.
Rapid Focusing Speed
Modern modules, especially those using Phase Detection Auto Focus (PDAF) or laser/Time-of-Flight (ToF) technology, can achieve focus in milliseconds, ensuring users never miss fleeting moments.
High Accuracy
Maintains sharpness even with moving subjects through continuous auto-focus modes, precisely adjusting the lens position to keep the target in clear focus.
Strong Adaptability to Lighting Conditions
Hybrid systems combining Contrast Detection Auto Focus (CDAF) and PDAF, along with laser/ToF technologies, enable reliable focusing in low-light, backlit, or uneven lighting environments.
Versatile Performance
Works seamlessly across a wide range of applications, from smartphone photography and videography to surveillance, automotive systems, and robotics, adapting to diverse shooting or monitoring needs.
User-Friendly Operation
Reduces the learning curve for capturing quality images, allowing users to focus on composing shots rather than mastering complex focusing techniques, thus improving overall shooting efficiency.
Types of Auto Focus Usb Camera Module
HD Auto Focus Usb Camera Module
Supports 720P/1080P high-definition imaging, adopts CDAF or entry-level PDAF. It features low cost and low power consumption, suitable for daily scenarios such as video calls and home surveillance, ensuring the subject remains clear.
Wide Angle Auto Focus Usb Camera Module
Boasts a wide-angle lens (field of view over 120°), paired with adaptive focusing algorithms. It can quickly focus on both near and distant objects within the wide frame, making it suitable for landscape photography, group shots, and indoor monitoring, ensuring the entire scene stays sharp.
Raspberry Pi Auto Focus Usb Camera Module
Compatible with Raspberry Pi development boards, it is miniaturized and programmable, with VCM-driven focusing. Suitable for maker projects and educational experiments, supporting custom focusing logic.
Macro Auto Focus Usb Camera Module
Features a macro lens and high-precision focusing actuators, enabling precise focusing at close distances. Enhanced algorithms capture minute details, ideal for jewelry photography, electronic component inspection, and biological specimen observation, combining macro imaging with efficient auto focus.
Applications of Auto Focus Usb Camera Module
Enhanced Portrait Photography
Auto Focus Usb Camera Module to produce professional-quality portraits with sharp subject focus and blurred backgrounds. Faster focusing times reduce shutter lag, capturing spontaneous moments effortlessly. Industry leaders like Apple and Samsung have integrated advanced autofocus systems to improve portrait clarity, especially in challenging lighting.
Low-Light and Night Mode Photography
In low-light conditions, auto focus modules help cameras lock onto subjects quickly, reducing blur and noise. Laser-assisted focusing and dual-pixel technology improve focus speed and accuracy in dark environments. This use-case is vital for social media content creators and travelers.
Augmented Reality (AR) and 3D Scanning
AR applications rely heavily on precise focus to overlay digital objects onto real-world scenes. Auto focus modules enable real-time adjustments, making AR experiences more immersive and accurate. 3D scanning for e-commerce and gaming benefits from fast, accurate focusing, capturing detailed textures and shapes.
Video Recording and Live Streaming
Auto focus modules are crucial for smooth, professional-looking videos. They enable continuous focus adjustments, preventing blurry footage during movement. This is especially important for vloggers and content creators.
Medical and Scientific Imaging
Beyond consumer devices, autofocus modules are increasingly used in medical diagnostics and scientific research. High-precision focusing enables detailed imaging of biological samples or environmental specimens. Mobile devices equipped with these modules are being tested for remote diagnostics, telemedicine, and field research.
The Flow of Auto Focus Usb Camera Module
Image Capture Initiation
The user presses the shutter button or the camera app activates. The sensor begins capturing the scene, and the autofocus system prepares to adjust focus.
Focus Measurement
The system analyzes the image data. Contrast detection measures sharpness by evaluating pixel contrast, while phase detection compares phase differences in the incoming light to estimate focus errors.
Focus Decision
Based on the analysis, the system determines whether the lens needs to move closer or farther from the sensor to achieve sharp focus.
Actuator Adjustment
The focus actuator moves the lens or sensor accordingly. This step is rapid, often completing within milliseconds, thanks to advanced motors and control algorithms.
Focus Confirmation
The system re-evaluates the image sharpness. If the focus is satisfactory, it locks the lens position. If not, it repeats the adjustment cycle.
Image Capture
Once focused, the camera captures the image with optimal clarity. The process can repeat dynamically for continuous autofocus during video recording or scene changes.
Process Of Auto Focus Usb Camera Module
Design Finalization Stage
Based on application scenario requirements (such as resolution, focusing speed, and size), complete optical design (lens parameters, sensor selection), structural design (module housing, component layout), and circuit design (driver chips, control logic). Verify performance through simulation tests, freeze the design scheme, and output production drawings and BOM lists.
Procurement Stage
Purchase core components according to the BOM list, including lenses, CMOS sensors, focusing components like VCM/stepper motors, PCB boards, and electronic components (resistors, capacitors, etc.). Conduct qualification audits on suppliers and sign quality agreements to ensure materials meet design standards.
Production Stage
First, use SMT (Surface Mount Technology) to accurately solder electronic components such as chips and resistors onto the PCB board, achieving circuit connection and ensuring stable electrical performance of the module;
Testing Stage
Conduct functional tests (focusing speed, accuracy, imaging effect under different light conditions), reliability tests (high-low temperature cycling, vibration and impact), and appearance inspections. Reject unqualified products, record test data, and ensure products meet factory standards.
Shipment Stage
Package qualified products, arrange warehousing and logistics according to order requirements, attach product test reports and user manuals, and finally deliver to customers and complete delivery confirmation.
Components Of Auto Focus Usb Camera Module
Optical Lens System
A set of precision lenses that converge light onto the image sensor. The lens design determines key parameters like focal length, aperture, and field of view. Materialsand coating affect light transmittance and image sharpness.
Image Sensor
CMOS sensor features low power consumption, fast readout speed, and cost-effectiveness, making it the dominant choice in modern auto focus Usb camera modules, especially in consumer devices.
Auto-Focus Actuator
The mechanical component that adjusts the lens position to achieve focus. Common types:
● Voice Coil Motor (VCM): Uses electromagnetic force to move the lens linearly; Compact, fast, and low-power.
● Stepper Motor: Drives lens movement via precise step rotations; Suitable for larger lenses requiring high load capacity.
● Piezoelectric Actuator: Relies on piezoelectric materials to generate micro-movements; Offers ultra-precise focusing for high-end applications.
PCB (Printed Circuit Board)
A substrate that connects all electrical components via conductive traces. Integrates signal processing circuits to transmit image data and control signals between components.
Driver IC
Controls the auto-focus actuator. Processes focus feedback signals and coordinates with the module’s main control system.
Housing/Mechanical Structure
A protective casing that fixes the lens, sensor, and actuator in position, preventing external interference. Ensures optical alignment between the lens and sensor, critical for image quality.
Housing/Mechanical Structure
Embedded software that enables auto-focus logic. Optimizes focusing speed, accuracy, and adaptability to different lighting conditions.
FAQ
We're well-known as one of the leading camera module manufacturers in China. If you're going to buy high quality camera module, welcome to get quotation and free sample from our factory. Also, customized service is available.
