light range

简明释义

灯光照距

英英释义

A light range refers to a limited distance or extent that can be illuminated by a light source, often used in contexts such as lighting design, photography, or visibility.

光范围指的是一个光源可以照亮的有限距离或范围,通常用于照明设计、摄影或可见性等上下文中。

例句

1.The photographer used a softbox to enhance the light range 光照范围 for the portrait shoot.

摄影师使用了柔光箱来增强人像拍摄的light range 光照范围

2.When setting up the stage, we need to consider the light range 光照范围 to ensure all performers are well lit.

在布置舞台时,我们需要考虑light range 光照范围,以确保所有表演者都能被很好地照亮。

3.The new LED bulbs have an impressive light range 光照范围, making them perfect for large rooms.

新的LED灯泡具有令人印象深刻的light range 光照范围,非常适合大型房间。

4.Adjusting the light range 光照范围 of your desk lamp can help reduce eye strain while working.

调整桌灯的light range 光照范围可以帮助减少工作时的眼睛疲劳。

5.The flashlight's light range 光照范围 is sufficient for outdoor camping trips.

这款手电筒的light range 光照范围 足以满足户外露营的需求。

作文

In the world of photography, understanding the concept of light range is crucial for capturing stunning images. The term light range refers to the spectrum of light intensity that a camera can effectively capture in a single shot. This includes both the brightest highlights and the darkest shadows within a scene. A camera with a wide light range can reproduce details in both extremes, allowing for more dynamic and visually appealing photographs.When photographers talk about light range, they often refer to the dynamic range of a camera sensor. Dynamic range is measured in stops; each stop represents a doubling or halving of light. For instance, a camera with a dynamic range of 14 stops can capture a wider range of light than one with only 10 stops. This means that the former can preserve more detail in bright areas without blowing them out and maintain shadow details without losing information.Understanding how to utilize the light range of a camera can significantly improve one's photography skills. For example, when photographing landscapes during sunrise or sunset, the light range can be quite challenging due to the high contrast between the bright sky and the darker ground. To tackle this issue, photographers might use graduated neutral density filters to balance the exposure between the sky and the land. This technique helps to ensure that both the highlights and shadows are well-represented in the final image.Moreover, modern digital cameras often come equipped with various features that help manage light range. High Dynamic Range (HDR) imaging is one such method where multiple exposures are taken at different settings and then blended together to create one image that encompasses the full light range. This technique is particularly useful in situations where the lighting conditions are extreme, such as in backlit scenes or interiors with bright windows.In addition to technical aspects, understanding the light range also involves knowing how to manipulate light creatively. Photographers can use reflectors, diffusers, and artificial lights to control the light range in their compositions. For instance, using a reflector can help bounce light into shadows, thereby expanding the light range and creating a more balanced exposure.Ultimately, mastering the concept of light range allows photographers to express their artistic vision more effectively. It enables them to create images that not only capture what the eye sees but also evoke emotions and tell stories. By being aware of the light range and how to work with it, photographers can elevate their craft and produce breathtaking visuals that resonate with viewers.In conclusion, the light range is a fundamental aspect of photography that every photographer should understand. Whether through the use of advanced technology or creative techniques, managing the light range can lead to more compelling and dynamic photographs. As photographers continue to explore and experiment with light, the possibilities for creative expression become endless, making the mastery of light range an essential skill in the art of photography.

在摄影世界中,理解“light range”这一概念对于捕捉惊艳的图像至关重要。术语“light range”指的是相机在单次拍摄中能够有效捕捉的光强度范围。这包括场景中最亮的高光和最暗的阴影。具有宽广“light range”的相机能够在两者之间重现细节,从而拍摄出更具动态感和视觉吸引力的照片。当摄影师谈论“light range”时,他们通常指的是相机传感器的动态范围。动态范围以档数(stops)来衡量;每个档代表光线的加倍或减半。例如,动态范围为14档的相机可以捕捉到比仅有10档的相机更宽广的光线范围。这意味着前者可以在不曝光过度的情况下保留明亮区域的更多细节,同时在不丢失信息的情况下保持阴影细节。理解如何利用相机的“light range”可以显著提高摄影技巧。例如,在日出或日落时拍摄风景,由于明亮的天空和较暗的地面之间的高对比度,“light range”可能会非常具有挑战性。为了解决这个问题,摄影师可能会使用渐变中性密度滤镜来平衡天空和地面的曝光。这种技术有助于确保最终图像中高光和阴影都得到了良好的表现。此外,现代数码相机通常配备了多种功能,以帮助管理“light range”。高动态范围(HDR)成像就是一种方法,其中在不同设置下拍摄多个曝光,然后将它们混合在一起,创建一个涵盖完整“light range”的图像。这种技术在光照条件极端的情况下特别有用,例如逆光场景或明亮窗户的室内。除了技术方面,理解“light range”还涉及到如何创造性地操控光线。摄影师可以使用反射器、扩散器和人造光源来控制构图中的“light range”。例如,使用反射器可以帮助将光线反射到阴影中,从而扩展“light range”并创建更平衡的曝光。最终,掌握“light range”的概念使摄影师能够更有效地表达他们的艺术愿景。这使他们能够创作出不仅捕捉眼睛所见的图像,还能唤起情感和讲述故事的作品。通过意识到“light range”及其工作方式,摄影师可以提升他们的技艺,制作出令人惊叹的视觉作品,与观众产生共鸣。总之,“light range”是每位摄影师都应该理解的摄影基本要素。无论是通过先进的技术还是创造性的技巧,管理“light range”都可以导致更引人注目和动态的照片。随着摄影师继续探索和实验光线,创造表达的可能性变得无穷无尽,使得掌握“light range”成为摄影艺术中一项必不可少的技能。