Friday, October 2, 2015

Aperture, Shutter Speed, and ISO

Aperture




Aperture F2.8

Aperture F16 or Higher

A body part you relate aperture to is your eyes because your pupils can zoom in or out( get larger or smaller) and it all because of how much light is reflected in your eye just like a camera lens. The smaller the Aperture the larger the area to focus on (depth of field), the higher the Aperture the smaller the area in focus (depth of field).  The higher the aperture the higher the focus of the photograph's background and the smaller the aperture the less amount of focus there is in the photograph's background. 

Shutter Speed


High Shutter Speed

Slow Shutter Speed (w/ blur)

1. f, because it'd show direction of the movement and show what way the basketball was going.
e, because it would show movement and what way a person is going.

2. Three shutters settings that you can choose are Shutter Priority Mode, Manual Mode and Auto Mode. Shutter Priority Mode is when you set the Shutter Speed and your camera automatically sets the Aperture. Manual Mode is when you set the Shutter Speed and Aperture manually. Auto Mode is when the camera selects both the Shutter Speed and Aperture.


ISO

1. Advantages of using a higher ISO at a sports event is that it captures the photographs better than a lower ISO were the photograph most likely will be out of focus or grainy. 
2. Suggestions the author made for when using low ISO is to use in dim/ dark places and to slower moving objects it creates higher quality photographs unlike a high ISO that would make the photograph grainy.
3. Suggestions the author made for when using high ISO is to use in bright places or with fast-moving objects.







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