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Researchers created an imaging system that emulates the capabilities of human vision.

The human eye is an incredibly intricate and advanced camera system, developed over millions of years of evolution. It serves as a primary means of perception for numerous animals, including humans, enabling them to perceive the world around them. In an effort to replicate this remarkable vision, researchers have been exploring the development of imaging systems that mimic human visual capabilities.

According to a report from, a study to be presented at the Optica Design and Fabrication conference discusses the creation of a lens system that can imitate certain aspects of human eyesight using simple spherical optical components.

Understanding human vision thoroughly is crucial when attempting to replicate it. However, this task is challenging due to various factors, including the complex image processing performed by the human visual system, which involves multiple layers of intricate mechanisms.

To overcome these challenges, the researchers adopted a novel method to gain insights into the capabilities of the human eye, which could be employed in the design of a lens system that replicates its performance. They utilized two distinct computational models of the eye to extract essential optical measurements.

Based on these measurements, the researchers devised a straightforward optical design that exclusively utilizes spherical surfaces. The objective was to create a system that produces visuals with sufficient detail to imitate the degradation of image quality experienced within the human field of vision.

In order to assess the effectiveness of their approach, the researchers conducted a comparison between the performance of their lens system and that of the human visual system. The quality evaluation demonstrated that the newly designed system was able to accurately reproduce the visual quality of the human vision system, all without the need for aspherical components. This finding was reported by Optica.

This finding is particularly valuable since the use of aspherical components tends to increase the complexity of the system. What’s interesting is that the initial design of the lens system could be simplified by eliminating certain surfaces. Even with this simplification, the researchers successfully achieved a level of quality comparable to that of human vision.