automatic focusing system

简明释义

自动聚焦装瞒;

英英释义

例句

1.In low light conditions, the automatic focusing system ensures that the subject remains in focus.

在低光条件下，自动对焦系统确保主体保持对焦。

2.The new camera model features an advanced automatic focusing system, which allows photographers to capture sharp images effortlessly.

这款新相机型号配备了先进的自动对焦系统，使摄影师能够轻松拍摄清晰的图像。

3.Professional photographers rely on cameras with a reliable automatic focusing system during fast-paced events.

专业摄影师在快速节奏的活动中依赖于具有可靠的自动对焦系统的相机。

4.Many smartphones now come equipped with an automatic focusing system for better photography.

许多智能手机现在都配备了自动对焦系统以改善摄影效果。

5.The automatic focusing system in this camcorder makes it easy to record videos without worrying about focus.

这款摄像机中的自动对焦系统使得录制视频时不必担心对焦问题。

作文

In the world of photography, capturing the perfect moment is a blend of art and technology. One significant advancement that has transformed the way we take photos is the automatic focusing system. This innovative technology allows cameras to focus on subjects quickly and accurately, making it easier for photographers, both amateur and professional, to achieve stunning images. The automatic focusing system can adjust the lens position automatically, ensuring that the subject remains sharp and clear, even if it moves unexpectedly. This capability is particularly beneficial in dynamic environments, such as sports events or wildlife photography, where timing is crucial.The automatic focusing system employs various techniques to determine the optimal focus point. One common method is contrast detection, where the camera measures the contrast between pixels to find the sharpest image. Another technique is phase detection, which uses sensors to compare two separate images and calculate the correct focus distance. Many modern cameras combine these methods to enhance focusing speed and accuracy.For many photographers, the automatic focusing system has become an essential tool. It allows them to concentrate more on composition and creativity rather than worrying about whether their subject is in focus. This technology is especially useful in fast-paced situations, enabling photographers to capture fleeting moments that might otherwise be missed. Additionally, with the rise of social media, where instant sharing of images is the norm, having a reliable focusing system has become increasingly important for those looking to create high-quality content quickly.However, while the automatic focusing system offers numerous advantages, it is not without its challenges. In certain conditions, such as low light or when photographing subjects with little contrast, the system may struggle to find focus. Photographers often need to be aware of these limitations and may choose to switch to manual focus in tricky situations. Understanding how to use the automatic focusing system effectively can significantly enhance a photographer's skill set.Moreover, the integration of the automatic focusing system into smartphones has revolutionized mobile photography. With the majority of people now using their phones as their primary camera, having an effective focusing system is crucial. Smartphone manufacturers have invested heavily in improving their autofocus technologies, allowing users to take impressive photos with minimal effort. This democratization of photography means that anyone can capture beautiful images without needing extensive training or expensive equipment.In conclusion, the automatic focusing system has reshaped the landscape of photography by providing tools that enhance the ability to capture sharp, well-focused images. As technology continues to evolve, we can expect further innovations in this area, making photography even more accessible and enjoyable for everyone. Whether you are a seasoned professional or a casual hobbyist, understanding and utilizing the automatic focusing system can elevate your photographic experience and help you create lasting memories through your lens.

在摄影的世界里，捕捉完美瞬间是艺术与技术的结合。一个显著的进步是自动对焦系统。这一创新技术使相机能够快速而准确地对焦，使得无论是业余还是专业摄影师都能轻松拍摄出令人惊叹的图像。自动对焦系统可以自动调整镜头位置，确保即使被摄物体意外移动，主题仍然保持清晰。这种能力在动态环境中尤为有用，例如体育赛事或野生动物摄影，在这些情况下，时机至关重要。自动对焦系统采用多种技术来确定最佳对焦点。一种常见的方法是对比度检测，相机通过测量像素之间的对比度来寻找最清晰的图像。另一种技术是相位检测，它利用传感器比较两个独立的图像并计算正确的对焦距离。许多现代相机结合了这些方法，以提高对焦速度和准确性。对于许多摄影师来说，自动对焦系统已成为一项重要工具。它使他们能够更专注于构图和创意，而不必担心主题是否对焦。这项技术在快速变化的情况下尤其有用，使摄影师能够捕捉到可能会错过的短暂瞬间。此外，随着社交媒体的兴起，快速分享图像已成为常态，因此拥有可靠的对焦系统对那些希望快速创作高质量内容的人来说变得越来越重要。然而，虽然自动对焦系统提供了许多优势，但它也不是没有挑战。在某些条件下，例如低光照或拍摄对比度较小的主题时，该系统可能难以找到对焦点。摄影师通常需要意识到这些局限性，并可能选择在棘手的情况下切换到手动对焦。有效理解如何使用自动对焦系统可以显著提升摄影师的技能。此外，自动对焦系统的集成到智能手机中彻底改变了移动摄影。如今，大多数人将手机作为主要相机，拥有有效的对焦系统至关重要。智能手机制造商在改善其自动对焦技术方面投入了大量资金，使用户能够轻松拍摄出令人印象深刻的照片。这种摄影的民主化意味着任何人都可以在不需要广泛培训或昂贵设备的情况下捕捉美丽的图像。总之，自动对焦系统通过提供增强捕捉清晰、对焦良好的图像的工具，重塑了摄影的格局。随着技术的不断发展，我们可以期待该领域的进一步创新，使摄影变得更加易于接触和愉悦。无论您是经验丰富的专业人士还是休闲爱好者，理解和利用自动对焦系统都可以提升您的摄影体验，并通过镜头创造持久的回忆。