倾斜移轴镜头是如何工作和移动的?

 倾斜移轴镜头是如何工作和移动的?

Kenneth Campbell

尼康最近推出了一个新的倾斜变焦镜头,这引起了许多人的好奇,因为它是一个镜头 视觉上不同 但这种镜头是用来做什么的呢? 嗯,现在倾斜移轴被称为 一种后期处理方法,使场景看起来像微型模型 我们可以从那里开始...

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后处理方法之所以被称为后处理,是因为 镜头的类型,使这种情况发生在相机上 下面的视频很好地解释了这些镜头是怎么回事,并有很好的示范图片。

倾斜移轴镜头是昂贵的、技术性的艺术品,其作用正如其名字的英文意思--倾斜(tilt)和移轴(shift)。 这些镜头的移动方式是大多数镜头无法做到的。 倾斜移轴镜头有两种移动方式,每一种都会产生不同的结果。

镜头相对于传感器平面的倾斜被称为倾斜。 镜头垂直于传感器平面的滑动被称为移位。 倾斜移位镜头使用一种机制将更大的图像反映到传感器上,这使得这些运动能够在照片中产生变化。

TILT

倾斜指的是景深。 它是负责近年来流行的微缩效果的动作,以及人像摄影中一些非常规的景深技巧。 它也可以用来保持图像中的元素锐利,而这些元素在普通镜头中不在同一个焦平面内。 使用倾斜镜头的另一个好方法是请看教程:

甩手掌柜

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移轴是大多数建筑摄影师在他们的工具包中至少有一个这样的镜头的原因。 移轴对抗透视失真,这在这个领域是非常重要的。

垂直的东西必须是垂直的--否则摄影师可能最终要面对一个不满的建筑师。 镜头可以移位,使线条与传感器平面平行。见:

来源:SLR Loung, BL博客

Kenneth Campbell

Kenneth Campbell is a professional photographer and aspiring writer who has a lifelong passion for capturing the beauty of the world through his lens. Born and raised in a small town known for its picturesque landscapes, Kenneth developed a deep appreciation for nature photography from an early age. With over a decade of experience in the industry, he has gained a remarkable skill set and a keen eye for detail.Kenneth's love for photography led him to travel extensively, seeking out new and unique environments to photograph. From sprawling cityscapes to remote mountains, he has taken his camera to every corner of the globe, always striving to capture the essence and emotion of each location. His work has been featured in several prestigious magazines, art exhibitions, and online platforms, gaining him recognition and accolades within the photography community.In addition to his photography, Kenneth has a strong desire to share his knowledge and expertise with others who are passionate about the art form. His blog, Tips for Photography, serves as a platform to offer valuable advice, tricks, and techniques to help aspiring photographers improve their skills and develop their own unique style. Whether it's composition, lighting, or post-processing, Kenneth is dedicated to providing practical tips and insights that can take anyone's photography to the next level.Through hisengaging and informative blog posts, Kenneth aims to inspire and empower his readers to pursue their own photographic journey. With a friendly and approachable writing style, he encourages dialogue and interaction, creating a supportive community where photographers of all levels can learn and grow together.When he's not on the road or writing, Kenneth can be found leading photography workshops and giving talks at local events and conferences. He believes that teaching is a powerful tool for personal and professional growth, allowing him to connect with others who share his passion and provide them with the guidance they need to unleash their creativity.Kenneth's ultimate goal is to continue exploring the world, camera in hand, while inspiring others to see the beauty in their surroundings and capture it through their own lens. Whether you're a beginner seeking guidance or an experienced photographer looking for new ideas, Kenneth's blog, Tips for Photography, is your go-to resource for all things photography.