Friday, January 11, 2013

Rules Of Photography And Caption Review II

Vocabulary-

Depth of Field (shallow and wide)-
Light (angel and intensity)- The presence of light
Shadows- The absence of light, they impact photography
Diffusion- softening  or blocking of the light, changing the intensity of the light
Exposure- to light, to dark, or perfect to our eyes

Aperture (f- stop)- is about the lens, and its how big or small the opening is on the inside, you have complete control over the aperture.
Shutter speed- how fast the camera opens and closes letting light in to the sensor, you have complete control over the shutter speed.
ISO- how sensitive the sensor is to light,you have complete control over the ISO, grain

Types of lenses

Telephoto- zoom it in and get closer
Prime- no zooming, they are small and you can't adjust them
Wide Angle-takes wider photos

shallow = big opening
the smaller the F-stop the more amount of light enters
shutter speed is what it takes to stop action
moving = shutter speed must be higher
not moving = shutter speed must be lower
when you increase ISO more grains will appear
aperture big opening = more light
aperture small opening = less light

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