12.3 镜头光晕(Lens Flare)和辉光（Bloom） - 知乎专栏
镜头光晕是指通过镜头或眼睛的光线在间接反射下或其它非预期路径下传播引起的现象。 光晕可以按其现象进行分类，最明显的是光晕（halo）和 日冕 （ciliary corona）。 halo 是由镜头的crystalline结构的径向纤维引起的，它看起来像光周围的一个环，外部边缘是红色的，内部是紫色的。 不论光源的距离如何，光晕的大小是恒定的。 cilary corona来自透镜的密度波动 (density fluctuations)，表现为从一点辐射出来的射线，这一点可以延伸到halo之外。 当在镜头内部反 …
Lens Flare in Photography: A Complete Guide - PetaPixel
2023年6月11日 · Set up your shot and take the first picture with the lens flare. Lower a finger down in front of the lens until your fingertip blocks the sun or other light source, eliminating the lens...
Lens flare - Wikipedia
Flare is particularly caused by very bright light sources. Most commonly, this occurs when aiming toward the Sun (when the Sun is in frame or the lens is pointed sunward), and is reduced by using a lens hood or other shade.
What is Lens Flare? - Lensguide.io
Some of these techniques include harnessing or avoiding certain light exposures, including lens flare. In this article, we will take a look at all of these questions and how to avoid or increase lens flare in your photography.
Lens Flare Complete Tutorial - Boris FX
2024年1月13日 · In this guide, we embark on an exploration of lens flares, delving into their origins, distinctive characteristics, and the deliberate ways photographers leverage them to enhance their artistic narratives. You'll also learn how to create lens flare effects for your photos, and reduce lens flare amount or completely remove it if needed.
What Is a Lens Flare? Tips and Tricks for Lens Flare Photography - BeFunky
A lens flare (also referred to as a “sunburst”) is an optical phenomenon that occurs when unwanted light enters a camera lens and subsequently hits the camera's film or image sensor. This can result in artifacts such as circles, polygons, or streaks of light appearing in the image.
Lens flare: what is it and how to avoid it - Photeeq
2024年11月19日 · You can make an artificial lens flare while processing your photographs while editing. You can add unnatural lens flare to your images using professional editing software. Creating a fake lens flare on your pictures can be a viable idea if …
What is lens flare photography - Adobe
Lens flare can add a warm softness to backlit portraits, define landscape shots, and help you naturally achieve a cinematic or sun-drenched look. And, since every lens flare will turn out different, it’s a one-of-a-kind touch that can elevate your image.
What is Lens Flare in Photography? (+ Tips to Create or Stop it)
Lens flare is an unwanted light on your image. It can be created in different ways. The first possibility is that stray light hits and reflects on the front element of your lens. Another cause is the light reflecting back and forward through the multiple lens elements.
What is Lens Flare? And How to Avoid It - Adorama
2023年7月11日 · Give a lens to a photographer and there’s a high chance it’s going to encounter lighting situations that no designer can plan for, and the likely result is lens flare. But with a little know-how, lens flare can be avoided and even embraced.
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