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Part 2 Picture Size
& Quality - Focusing - EV for more detail |
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Most cameras have a feature where you can set the picture size
and quality and it also indicates quantity as well. More pixels equal a
larger file size, picture and quality/resolution (detail) and fewer pictures
you can shoot at a time. Fewer pixels equal a smaller file size, picture size, poorer resolution and more pictures
you can shoot at a time. For good, crisp clear pictures, especially in macro shooting
you want to choose the most pixels your camera offers. That will mean fewer
pictures you can shoot at a time and larger file sizes. So set your camera to the setting with the most pixels. It is
a must for working in macro. I find it easier to work with kilobytes, kb and
megabytes, mb than pixels x pixels. It appears Dave’s forums will accept 1.5
meg pictures without downsizing them. Plantfiles on the other hand, the sky
is the limit, though 3 - 5 megs is usually ample for detail and to go higher
might cause Dave to get a bit surly. |
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Focus |
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Does this
look familiar? |
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Take a look at the photo again. Note what IS in focus. If you
can remember how far away your lens was from the flower, then the background
in focus should tell you how far your lens has to be from the subject to be
in focus. Focus Training Wheels For Your Camera Get some card stock paper or an old manila file folder and
make yourself a ruler. Cut the paper
8 inches long and half an inch wide. Starting at one end, mark off the
inches, half inches and quarter inches up to 6 inches. Doesn’t have to be
dead accurate. Now turn on your camera and with a piece of sticky tape, tape
the ruler to the bottom of your camera with the 1 inch mark being even with
your lens. If the paper won’t stay rigid, then slightly fold it down the center
lengthwise. |
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Grab a pencil & paper and go find something to shoot. Take
the shot like you normally would, ignoring your ruler. After shooting don’t move
the camera but note how far away your lens was from the center of the subject
you were taking. Write it down on your piece of paper. Now take the same shot
with the end of the ruler at dead center of your subject and another an inch
closer and so on until you get to a point where the picture looks blurry in
the view finder. If you camera has macro capabilities, the icon looks like
this, |
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EV -
Exposure Compensation |
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For those of you with camera settings that can be manipulated,
see if you have an EV setting .. the icon for it looks like this You’ve probably noticed that when you shoot light colored or
shimmery iridescent flowers in sunlight that the picture is too bright and
tends to lose a lot of detail. The opposite is true as well, if you are
shooting a dark colored flower at dusk or in shadow the picture is very dark
and again you lose detail. If you don’t want to use flash, EV is very handy. Since it is a dark and stormy day, my choice of examples was
limited. |
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The picture on the left is the first shot I took. Overall it’s
a nice bright picture but you are losing the rain drops. In the second
picture I dropped the EV down. Big difference! |
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In the original on the left you can see some detail on the
ground, but look at the big difference when I pushed the EV up a notch.
Really big difference. In that first shot you don’t see that dead leaf in the
lower left. |
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What I want you to do now is practice taking close-ups with
and without Macro and learn your cameras limitation. Also play with the EV. |
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The next
lesson will be entirely Macro. |
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