Using Light in Photography

by Al Hannigan

“Photographers Catch the Light”

The word photography means: “writing with light”. Indeed, without light there would be no photography…and not much else either. Light is a part of all visual art, but photography is unique in that it actually records light.

When you take a photograph, you are quite simply recording the light that illuminates the objects you see.

Catching the Light

Catching the Light



“I knew, of course, that trees and plants had roots, stems, bark, branches
and foliage that reached up toward the light. But I was coming to realize
that the real magician was light itself“.
…Edward Steichen…




Since light is the basis of every photo, it would seem wise to learn something about it. Learn to use light effectively and you will soon go from recording snapshots to creating photographs…no one topic you study in photography will advance your skills more than learning to see light.

Seeing The Light

One of the most important steps you can take to becoming a better photographer is learning to see light. And you are about to discover that this is one topic you can learn both with and without your camera.

Look around you right now … look at the light that is illuminating everything you can see. It is easy to see the objects that the light is making visible … but get past the object and focus only on the light itself.

This is about training your eye and brain to become more aware of light and its behavior as it illuminates various subjects. Later we’ll explore the differences between how the eye and brain record light and how the camera records it.

Highlights

Start with the highlights, the lightest areas on the objects. Notice how the highlights appear on shiny objects, on glass, on light objects and on dark objects.

Notice where on the object the brightest highlights appear and how they go from light to dark. Does the highlight end sharply or does it gradually blend into darker tones? How does the highlight change as you move the object around, or as you move around the object?

The Shadow Knows

And then notice the shadows … not just the shadow cast by the object, but also those dark areas on the object itself where the light begins to fall off.

Are the shadows sharply defined, or is the transition from light to dark gradual? What direction is the light coming from? Does it come from a single direct source, such as the sun, or a lamp?

Or is it indirect, soft light coming from a large area, reflected from light walls or diffused by clouds or an overcast sky? The shadows can tell you a lot about the light … such as the type of light, its direction and how intense or contrasty the light is.

And In The Middle We Have…

Between the highlights and shadows are the mid-tones. These tones will vary from very few in a contrasty light, to a great many in soft light. A well balanced photo (light-wise at least) will have a few light tones, a few dark tones and lots of mid-tones.

Other times, however, your subject may be made up mostly of light tones (or colors) with few middle or dark tones. And some subjects may be mostly darker tones with very few light areas.

As you become more adept at seeing light you’ll start to see how much light can influence your images. Both the quality of light and the direction of the light can have a profound effect on the subjects you photograph.

In the next article we’ll discuss the Quality of Light in Photography.

Here’s to better photography…

Signature - Al Hannigan

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{ 2 comments… read them below or add one }

Beverly March 27, 2010 at 6:01 pm

There is more to Photography than I ever imagine. In a couple of months I will return to School to study Photography, I look at being a good Photographer with great admiration. This will not happen over night just having a feel for it will bring me to a higher point. Maybe not the best in my class but one of the best.

Al Hannigan March 28, 2010 at 7:27 am

Hi Beverly, yes there is a lot to photography which is why I love it. I began my own training over 40 years ago and I still learn new things in photography today.

Schooling can help you speed up your learning, but taking lots and lots of photos is the best way to learn. Have fun.

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