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所在平台: Udemy |
课程主页: https://www.udemy.com/course/understanding-depth-of-field-its-not-just-about-f-stops/
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课程名称：理解景深 (不只是光圈值) 课程概述： 本课程将深入探讨景深（Depth of Field, DOF）的概念，即相机中被认为清晰的最近和最远物体之间的距离。景深是摄影中光圈的关键要素之一。正如摄影中的其他变量一样，光圈在获得更多进光量的同时也会牺牲景深。然而，景深并非仅由光圈决定，本课程还将探讨影响景深的其它重要因素。 在本课程中，您将学习景深由两大关键因素控制：光圈值（F-stops）和相机到主体的距离。此外，我们还将考察其他一些会影响景深的变量。 课程内容（视频教程）： 1. 引言 2. 景深是什么？ 3. 光圈和距离如何控制景深。 4. 焦距如何控制景深。 5. 测试：光圈值与焦距。 6. 测试：相机到主体的距离。 7. 测试：焦点。（关键对焦） 8. 测试：焦距。
What is Depth Of Field (DOF)The distance between the nearest and the furthest objects that give an image judged to be in focus in a camera. One fo the key elements of aperture is depth of field. All variables in photography have a give and take, and with your aperture as we gain light we also lose depth of field. But aperture is not the only variable the affects depth of field, so we will take a look at those other variables.In this lesson you will see how DOF is controlled by two key elements F-stops and distance from camera to subject and we'll take look at a few other variables.Video tutorials:1. Introduction2. What is DOF.3. How aperture and distance controls DOF.3. How focal length controls DOF.4. Tests: F-stops and focal length.5. Tests: camera to subject distance.6. Tests: focal point. (critical focus)7. Tests: focal length.
