What Are F Stops?

Answer

F-stops is the part of a lens that dictates how much light is let through to the sensor. If the aperture is wide open, lots of light gets through, if it's closed down, not much light gets through. F-stop settings are expressed as decimal numbers whereby a higher number lets in less light than a lower number.
2 Additional Answers
F Stop is a combination of shutter speeds that is set to get the correct amount of light on the film or sensor. It is used to regulate how much light is allowed through the lens by varying the area of the hole the light comes through.
The 'F Stop' is also known as the focal ratio, f-ratio, f-number, or relative aperture. By any name, the measurement corresponds to the size of a photographic camera's aperture. A very large aperture has an F Stop of 'f/1.4.' A tiny aperture is f/8. Although the numbering system may seem counterintuitive, it is based on each F Stop allowing one half the amount of light as compared with the preceding stop. In modern cameras, however, many models allow photographers even more control, picking settings in between the traditional F Stops.
Q&A Related to "What Are F Stops"
Ask this of any learned photographer and you'd better have a comfy chair and a cup of coffee handy. Calculating the f-stop when shooting an image is a very important part of photography
http://answers.ask.com/Arts/Photography/what_is_f_...
1. Click the "Start" button and type "Cmd" in the "Run" or "Search" box. Press the "Enter" key. 2. Type "fsutil dirty query
http://www.ehow.com/how_6914754_stop-chkdsk-f.html
It refers to the lens opening of a camera.
http://wiki.answers.com/Q/What_is_an_f_stop
1 Familiarize yourself with some of the basic concepts and terminology. You'll need to know these in order to make sense of the rest of the article. Aperture or stop . This is the
http://www.wikihow.com/Choose-a-Lens-Aperture-(F-S...
Explore this Topic
An f stop is the focal length of a camera lens. The f stop is the device that regulates how much light can enter the camera lens. This, along with the shutter ...
F stop refers to the focal length divided by the diameter of the lens. It can also be defined as the opening that lets light into your camera. It is also known ...
Ask this of any learned photographer and you'd better have a comfy chair and a cup of coffee handy. Calculating the f-stop when shooting an image is a very important ...
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