Low distortion lenses are excellent optical devices designed to reduce or eliminate distortion in images, making the imaging results more natural, realistic, and accurate, in line with the shape and size of actual objects. Therefore, low distortion lenses have been widely used in product photography, architectural photography, and other fields.

The working principle of low distortion lenses

The design purpose of low distortion lenses is to minimize the distortion phenomenon of images during lens transmission. Therefore, in the design, the focus is on the propagation path of light.

By adjusting the curvature, thickness, and position parameters of the lens, the refraction process of light inside the lens is more uniform. This can effectively reduce the distortion generated during the propagation of light.

In addition to improving image quality through optical path design, current low distortion lenses also undergo digital correction in the image processing process. By using mathematical models and algorithms, images can be corrected and repaired, thereby reducing or completely eliminating distortion issues.

A low distortion lens

Application fields of low distortion lenses

Photography and videography

Low distortion lenses are widely used in professional photography and videography to capture high-quality, realistic, and accurate images and videos. They can reduce the deformation differences of photographic images at the center and edges of the lens, providing a more realistic and natural visual effect.

Industrial testing and measurement

Low distortion lenses are often used in industrial fields for precision detection and measurement tasks, such as optical automatic detection, machine vision systems, precision measurement equipment, etc. In these applications, low distortion lenses provide more accurate and reliable image data, helping to improve the quality and efficiency of industrial production.

Medical imaging devices

The application of low distortion lenses in medical imaging equipment is also very important. It can provide accurate image data for doctors and researchers, helping to diagnose and treat diseases. For example, in fields such as digital X-ray photography, computed tomography (CT), and magnetic resonance imaging (MRI), low distortion lenses can help improve image resolution and accuracy.

Application fields of low distortion lens

Virtual Reality (VR) and Augmented Reality (AR)

Head mounted displays and glasses in virtual reality and augmented reality technologies typically require the use of low distortion lenses to ensure that the images and scenes viewed by users have good geometric shape and realism.

Low distortion lenses can reduce the distortion between glasses and displays, providing a more comfortable and immersive virtual reality and augmented reality experience.

Aerospace and Drones

In the aerospace field and the application of drones, low distortion lenses can provide accurate terrain information and image data, as well as relatively stable distortion characteristics. The application of low distortion lenses is crucial for tasks such as flight navigation, remote sensing map drawing, target recognition, and aerial surveillance.