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Application Scenarios of Iris Recognition Lenses In Banks And Financial Institutions
As one of the human body’s biometric features, the iris is unique, stable and highly anti-counterfeiting. Compared with traditional passwords, fingerprints or facial recognition, iris recognition has a lower error rate and is more commonly used in sensitive places. Therefore, iris recogniti...
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2025 National Day And Mid-Autumn Festival Holiday Notice
Dear new and old customers: On the occasion of the National Day and Mid-Autumn Festival, all the employees of Fuzhou ChuangAn Optoelectronics wish you a happy holiday and a happy family! According to the national oliday arrangements, our company will be closed from October 1 (Wednesday) to Octob...
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What Is Lens Flare? How To Avoid It?
Regardless of lens design, the goal is to project a perfect image onto the camera’s sensor. Handing the camera to a photographer is likely to create lighting situations that the designer couldn’t plan for, and the result is likely to be lens flare. However, with a few tricks, lens flare can...
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Common Applications of Fisheye Lenses In Photography And Videography
The fisheye lens is a powerful tool with an ultra-wide angle and unique imaging characteristics. It can create works with unique visual effects, providing photographers and videographers with rich creative possibilities and has a wide range of applications in the fields of photography and videogr...
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What Are The Specific Applications of Pinhole Lenses In Scientific Research?
A pinhole lens is a very small, specialized lens characterized by its small aperture, size, and volume. Despite its small size, it has a wide range of applications, including security surveillance and other fields such as scientific research and healthcare. The specific application of pinhole len...
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What Kind of Scenery Is Suitable For Shooting With Fisheye Lens?
A fisheye lens is an ultra-wide-angle lens with an extreme viewing angle, typically exceeding 180 degrees, and exhibiting strong barrel distortion. Due to its unique perspective, fisheye lenses can often create striking images in landscape photography, making them suitable for certain types of la...
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The Unique Application of Telephoto Lenses In Portrait Photography
A telephoto lens has a longer focal length and is typically used in photography for long-distance photography, such as landscapes, wildlife, sports, etc. Although primarily used for long-distance photography, it can also be used for portraiture in certain circumstances. Telephoto lenses can help ...
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Creative Photography Techniques With Fisheye Lenses
The design of the fisheye lens is inspired by the perspective of fish. It captures the world in front of you with an ultra-wide hemispherical perspective, making the perspective distortion effect of the captured photos extremely exaggerated, providing photography enthusiasts with a new way of cre...
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What Are The Applications of Industrial Lenses In The Semiconductor Industry?
The high resolution, clear imaging, and precise measurement characteristics of industrial lenses provide semiconductor manufacturers with reliable visual solutions. They play an important role in the semiconductor industry and are of great significance for ensuring product quality and improving p...
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What Types of Landscapes Are Suitable For Shooting With A Fisheye Lens?
A fisheye lens is an ultra-wide-angle lens with an extreme viewing angle, typically exceeding 180 degrees, and exhibiting strong barrel distortion. Due to its unique perspective, fisheye lenses can often create striking images in landscape photography, making them suitable for certain types of la...
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Application of Telecentric Lenses In Photography And Videography
A telecentric lens is a specially designed optical lens with a long distance between the lens and the photosensitive element. It has many unique features and is widely used in the fields of photography and videography. Telecentric lenses are often used in photography and videography to capture di...
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Characteristics, Uses And Precautions of Fisheye Lenses
Fisheye lens, as an extreme wide-angle lens, has unique imaging characteristics, showing obvious “barrel distortion”. This lens can present daily scenes or objects in an exaggerated and humorous way, as if bringing us into a “distorted” world like a funhouse mirror, adding...
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