| If you have been taking photographs for
| |
| | automatic mode for the shot you want to
|
| years or just now starting there is one
| |
| | take. For example, say you go to a
|
| quick rule of thumb that is key to
| |
| | Nascar race and you want a picture of
|
| understanding how cameras work. I call
| |
| | your favorite Nascar Driver going over
|
| it the Ambient Light Rule. There are two
| |
| | 200 miles per hour. In this case you may
|
| standard agencies that regulate camera
| |
| | want to take your film or digital camera
|
| speeds; in the old days film used ASA
| |
| | off auto and go with shutter preferred
|
| (American Standards Association) now film
| |
| | and choose a fast stutter speed probably
|
| cameras and digital cameras use ISO
| |
| | at least 1/500th of a second. The faster
|
| (International Standards Organization)
| |
| | the better, but this setting does effect
|
| with both the higher the ASA or ISO
| |
| | how clear the items are in the foreground
|
| number the faster the film or computer
| |
| | and background.Another situation is when
|
| chip will accept light therefore allowing
| |
| | you want to take a close up and want as
|
| the camera to manipulate shutter speed
| |
| | clear of shot that is possible. Here you
|
| and aperture opening.Ambient Light Rule
| |
| | may want to go with aperture preferred.
|
| is quickly this, the faster the shutter
| |
| | In this case the higher the aperture
|
| speed (stop motion) the lower the
| |
| | (means the smaller the light source kind
|
| aperture opening (depth of field). This
| |
| | of like squinting your eyes to see
|
| can be changed by using a higher or lower
| |
| | better) means that you will get a sharper
|
| ASA or ISO. This all depends on what
| |
| | photograph. But the higher the aperture
|
| kind of picture you want to take.
| |
| | the slower the shutter speed. You either
|
| Automatic cameras make it easy to take
| |
| | need more light or you may want to use a
|
| pictures they will adjust the shutter
| |
| | tripod.Today with all the advancements in
|
| speed and aperture without you needing to
| |
| | computers photography has been made quite
|
| know the Ambient Light Rule.However
| |
| | a bit simpler.
|
| sometimes it is necessary to go off
| |
| |
|