Section outline

  • General

    Collapse all Expand all

  • 闪光玻璃

    This lesson will help you learn and practice avoiding  FLASH GLARE.  In GET THE BASICS, you'll get explanations and photos to build understanding. In EXPLORE, you'll find additional online resources to learn more. It's important to review and learn from these resources also! You'll have opportunities to practice in BUILD YOUR SKILLS. Finally, answer the questions in RECORD YOUR FINDINGS at the end of this topic, be sure to include information you learned from the Explore resources.
    ::这将帮助您学习和练习避免 FLASH GLARE 。 在获取 BASICS 中, 您将得到解释和照片来建立理解。 在 Explore 中, 您会找到更多的在线资源来学习更多 。 同样重要的是要审查并学习这些资源 。 您将有机会在 BUILD 您的 SKILLS 中练习 。 最后, 回答您在此专题结尾处记录的问题, 请务必包含您从 Explore 资源中学到的信息 。


    GET THE BASICS
    Using flash can have an unwanted effect. Since light bounces off reflective surfaces, shooting with flash toward a window, mirror, or other reflective surface can produce a flash glare - also referred to as flash flare. A flash glare is bright spot of light bounced back from a reflective surface. It happens when the flash is bounced directly back to the camera.
    ::获得基础闪光可能会产生不必要的效果。 因为光从反射面反射, 以闪光向窗口、 镜子或其他反射面射击可以产生闪光光光—— 也称为闪光耀斑。 闪光光是从反射面反射回来的光亮点。 当闪光被直接反射回相机时, 闪光会发生 。

    1. Here's an example where the flash glare interferes with seeing a painting.
    ::1. 以下是闪光玻璃干扰看到画的例子。

    flash flare from a painting


    2. In another example, the flash glare distracts the eye from the subjects of a photo.
    ::2. 在另一个例子中,闪光镜将眼睛从照片主题上转移开。

    flash flare distracting from the woman and child


    One way to avoid this effect is move the camera so that it is at a slight angle to the reflective surface. That way, the light of the flash can't bounce directly back at the camera. If you are shooting a photo of a person with glasses, try tilting the glasses down slightly to change the angle of reflection. 
    ::避免这种效果的一个方法就是移动相机,使其向反射表面的微小角度移动。 这样, 闪光的光不能直接反射到相机上。 如果您拍摄的是戴眼镜的人的照片, 请试着稍微倾斜眼镜, 以改变反射角度 。


    EXPLORE
    Learn more about angle of reflection, flash glare, and how to avoid it at Reducing Flash Glare from Archive of Photography Tips:

    ::以及如何在照片提示档案馆的“减少闪光玻璃”中避免它:

    Learn about avoiding glash glare when photographing people with glasses (You can apply many of these tips to other situations as well.) at 10+ Tips for Photographing People in Glasses and Avoiding Glare from MCP Photography Blog:

    ::使用10+Tips拍摄眼镜照片及照片博客避免格拉雷(MCP摄影博客)拍摄戴眼镜的人时, 学习如何避免 glash glare(您也可以将许多小费运用到其他情况中) :


    BUILD YOUR SKILLS
    To build your avoiding flash glare skills, you're going to shoot four sets of two photos. Choose a dimly-lit situation for each set, and make sure that your digital camera's flash is on. For the first photo in each set, shoot directly at a reflective surface. For the second photo in each set, change the angle to avoid the flash glare effect.
    ::BULD 您的 SKILLLS 来构建您避免闪光光闪光的技巧, 您将会拍摄四组两张照片。 选择每组照片的淡淡情况, 并确保您的数码相机的闪光在打开。 对于每组的第一张照片, 直射反射表面。 对于每组第二张照片, 改变角度以避免闪光光光效果 。

    Review your flash glare photos. Select one set of photos that best demonstrates flash glare and how to correct it. Share your photos with your teacher, and be prepared to discuss how they show what you’ve learned. Download your photos to a computer to keep them for the portfolio you’ll create in the end-of-course final project.
    ::重新审视你的闪光光照。 选择一组最能展示闪光光照和如何纠正的照片。 与老师分享您的照片,并准备讨论他们如何显示您学到的东西。 将您的照片下载到电脑上, 以保存您在期末最终工程中创建的投资组合 。


    RECORD YOUR FINDINGS
    ::记录你的调查结果

    • What happens if you shoot an photo using flash and there is a reflective surface in the background?
      ::如果你用闪光拍摄照片,背景中出现反射面,会怎样?
    • How can you avoid the flash glare effect?
      ::怎样才能避免闪光玻璃效应呢?
    • For your selected set of photos, describe why the first resulted in a flash glare and how you corrected it in the second.
      ::对于您选中的一组照片, 请描述为什么第一张照片产生闪光光, 以及您如何在第二张照片中纠正它 。