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Mastering aperture and shutter settings are key if you want to take truly original photographs.
Automatic settings can do a job for you - but therein lies the problem. The camera is doing the job,
and will interpret the picture the way it sees it. For you to apply the digital photography tricks you
want, you need to control your camera. The benefits don't stop there though. You will discover that
as you start exerting more influence over the final image, your confidence as a photographer will
grow too.
Firstly, make sure you locate the manual mode on your camera, usually depicted by the letter 'M'
on your settings wheel. This will enable you to adjust the shutter and aperture settings. How long
the shutter stays open dictates how much light gets in - in simple terms, the longer it is open, the
more light gets through, and affects how light or dark your image looks.
Whilst the shutter controls how long the hole that lets light in is open, aperture dictates how big
that hole is in the first place. Not surprisingly, the bigger the hole, the more light. Apertures are
read in 'f' numbers, such as f/4, f/11 etc. Maybe surprisingly, the higher the 'f' number, the smaller
the hole - so f/11 allows in less light than f/4. Sounds confusing - but you'll soon get your head
round it once you've started doing things manually for a while.
So how do you use shutter and aperture for your digital photography tricks? Well, they sound
initially to both be performing a similar job - controlling the light into the camera. Whilst this is true,
aperture also affects the depth of field. This means that by varying the aperture reading, you
change which parts of your picture are in, or out of, focus. A high f reading of, say f/22, lets in less
light, but gives you a picture with a high depth of field - which means you get more of the picture in
focus. If you want to retain focus on just your main subject (as in a portrait, for example) you could
choose a low reading of around f/3.5.
Altering the shutter speed can affect how clear your image is - that is to say the movement aspect
of your photograph. For example, to take sports photographs you would need to use a fast shutter
speed, taking a landscape at dusk would require a slow shutter setting - to allow enough light in. In
summary, a slow shutter speed refers to leaving the shutter open for a long time - such as 1/30 of
a second. A fast shutter speed means the shutter is open for only a short time - like 1/250 second,
or more.
Mastering manual settings when you are used to automatic can be challenging at first. One of the
joys of this digital age is that experimentation is encouraged. It is a good idea to go out, take some
shots, and then review the results at home. See what worked, what didn't and learn from your
mistakes. A suitable photography course would guide you until you have the confidence to use
manual almost automatically to perform your digital photography tricks.
2. You can discover the secrets of taking stunning photographs, simply by adding a few digital
photography tricks. Please check out http://www.photographycourseonline.info for further
information.
Article Source:
http://EzineArticles.com/?expert=Paul_Summers
==== ====
When you are interested in Trick Photography and special Effects for your Pictures you should
check out this high recommended E-Book :
http://snurl.com/21pc8dm
==== ====