We discuss the advantages of 4 Megapixel  zoom camera module in this article.

When people mention starlight block cameras, they tend to think of the performance of 2MP starlight block cameras. But with the promotion and popularity of AI applications, the shortcomings of 2MP starlight cameras are becoming more and more apparent in many application scenarios.,

1. the resolution of 2MP is difficult to meet the needs of intelligent analysis in complex scenarios. In the same field of view, a 4MP resolution renders more image detail compared to a 2MP resolution. The 4MP resolution serves as the base resolution for edge perception, making it easier to extract critical details for the massive amount of video data structured application to lay the foundation.

2. The human body and face contain a large amount of feature data, but 2MP cameras are constrained by pixels and are unable to fully capture these feature data. Also, the size of a 2MP starlight sensor is 1/2 inch, while a 4MP sensor is 1/1.8 inch. At the same focal length, a 4MP camera has a larger field of view and a much higher probability of capturing the complete target.

3. Despite the shortcomings of the 2MP starlight camera, there has not been a higher resolution camera released to the market that can match its low-light performance due to technical bottlenecks.

ViewSheen Technology has launched a series of 4MP zoom camera modules with a new back-illuminated COMS sensor that enables 4MP starlight-level night vision performance. With 4MP high resolution image quality, the night vision effect can match the performance of a 2MP starlight camera. And the scenarios are more adaptable to get more and more accurate feature data.
The 4MP starlight zoom block camera is the inevitable product of the era of artificial intelligence, and the foundation of intelligent applications.

As can be seen from the image below, at a 35x zoom, the 4MP cameras have wider FOV, more objects can be seen, and the picture is clearer.