What is a fast lens in photography? A fast lens refers to a lens with a wide maximumaperture. The larger the maximum aperture, the faster the lens. Note: A lens’saperturerefers to a hole in the lens, which opens and closes depending on your camera settings. A wide aperture has certai...
A. lens cap B. focus ring C. shutter button D. viewfinder 相关知识点: 试题来源: 解析 B。选项 A“lens cap”是镜头盖;选项 B“focus ring”是调焦环,用来聚焦图像;选项 C“shutter button”是快门按钮;选项 D“viewfinder”是取景器。反馈 收藏 ...
Photography has a lot of confusing terminology, and often there are several ways to describe the same idea. One of the more annoying ones is when lenses are called “fast”. How can a lens have a speed? If you drop two lenses, they’ll both hit the ground (and break) at the same ...
In almost all cases, a given lens will not be at its sharpest when it is opened to its maximum attainable aperture. It’s actually sharpest when its diaphragm blades do close somewhat, thereby creating a numerical aperture that’s a bit smaller than what the lens is physically capable of p...
1. Nifty Fifty Lens Has a Perfect Focal Length Nifty fifties are 50mm in length. And this is perfect for most photography – because the 50mmperspectiveis just like human sight. In other words, when you look through a nifty fifty lens, the scene will look completely normal, same as if...
First things first, before any macro photography advice will be useful, you’ll need a macro lens. While most lenses shoot at a ratio of 1:2.8 and greater, macro lenses shoot at a 1:1 ratio and can focus only within the macro range of about 12 inches or fewer — essential for the ...
Photography Get started with lens flare photography. Lens flare is a creative effect that can illuminate your photos with a unique starburst or soft bokeh look. Learn how to capture and control lens flare in your shots. Explore Photoshop Image by Stephanie DeFranco JUMP TO SECTION Types of lens...
A nice camera, the right moment, and blind good luck. There have been enough successes for me to ignore the fact that most of what I shoot is all wrong (someone told me that for a single article in National Geographic, thirty thousand pictures are taken, so I have plenty of company),...
Once you’ve done a bit of research into photography, you might start to come across photographers and photography websites recommending that you shoot in “RAW”. But what is RAW in photography, and why do so many photographers recommend it?
what is a camera? a camera is a device that captures light and processes it into an image. it does this through a lens, which focuses the light onto a light-sensitive surface where a picture is formed. this could be film in traditional cameras or an electronic sensor in digital cameras....