Showing posts with label colour temperature. Show all posts
Showing posts with label colour temperature. Show all posts

10 Jul 2008

Photographing shadows

Narrative and mystery – by including just the shadows of the two people, viewer are encouraged to interpret the picture in their own way. What are the two people saying? What is going on? It looks as though the larger figure is giving the smaller one a dressing down – and that the horse is joining in the conversation. All nonsense, of course, but an expample of the sort of ‘storyline’ that that be introduced when using shadows


Include shadows in your photographs and can show graphically, or express more subtly, anything from lead-in lines, texture, atmosphere, angular or curvaceous shapes, narrative or mystery.
All these things are possible when you use shadows. It is the combinations of shadow and light that produces the illusion of texture and form within the two-dimensional images we produce. Shadows can be subtle and diffused in soft, high quality light, or, if the light source is small and intense, they can have crisp, sharp outlines totally devoid of detail. A typical example of this might be the sun in an empty blue sky, or perhaps the light from an undifused flash.

Shadows can be used as subjects by themselves, or as devices to add interest and leading lines within your composition. Take a look at the picture of the door knocker (below) for example; the shadow forms a major part of the composition. Without it the picture would be very ordinary; a simple record of an object. But the shadow of the brass knocker extends across a large part of the left side of the picture – it has been used not only to accentuate the shape of the knocker and the door nails, but as a compositional device.

Mystery? Well, yes, include only the shadows of people and this can inject a powerful feeling of something or someone unseen; a suggestion of what the person might look like, but without the whole subject revealed plainly. That in itself makes the viewer of your picture look again and try to see more. People are always curious about people so if they cannot see the full features of the subject they are left with their curiosity unsatisfied. This can create a visual puzzle without the answer – and that becomes intriguing.

So what about the practicalities of including shadows in your photographs? How do you arrive at the correct exposure, for instance? Well, I’ve never believed in making difficulties where there are none, and taking pictures of shadows is no exception. As a rough and ready guide, just remember that if you want your shadows to be darker, you should expose for the brighter areas in your picture. It’s as simple as that. But don’t overdo this or your pictures will be underexposed and have a lifeless appearance. The other thing to be aware of is that shadows can register as very high colour temperature – they appear blue – when they are cast by a bright sun in a clear blue sky. So you may want to try the ‘Cloudy’ White Balance (WB) setting to counteract this. But this will depend on the effect you are trying to achieve.


For those of you who are a bit nervous about taking pictures of people, photographing other people’s shadows can come as quite a relief. You will no longer need to point your camera directly at your subject, who is likely to remain quite unaware of what you are doing. Pictures that include the shadows of people – without actually showing the people themselves, encourage the viewer of the photograph to interpret a story or narrative into the image. They must ask themselves what the people are doing, what they might be saying or discussing – and that’s when a sense of mystery can be intoduced into your photographs (see photograph at top).


6 Jun 2008

Photography in mixed light



For anyone who doesn't know, and who may have a passing interest, I'm a keen cruising sailor, and posts on the blog may be a little spasmodic during the summer months because of this interest. But that doesn't mean that I will not be taking lots photographs. In fact few activities lend themselves to picture gathering more readily than sailing. Maybe not when the conditions are rough; then I'm just too busy sailing the boat. However, cruising takes me to some very beautiful locations. At the moment I'm based on the West Coast of Scotland and few places on earth can be more spectacular. Mountains and sea are a powerful combination. I hope to be posting some pictures taken on some of my short voyages over the next few weeks… but I promise I won't bore you rigid with boat talk.


Yes, I'm lucky that on my boat I get to see some wonderful places; I often drop the hook in secluded anchorages that are impossible to get to without a boat. But, you know, with that understanding of the light that I keep rattling on about, visual interest and appeal is to be found just about everywhere you look.


The picture above confronted me one evening when I put my head out of the saloon doors and looked across the marina at Troon Yacht Haven. Now marinas are not noted for their beauty. In fact they have been disparagingly described as boat parks. Although Troon is a good safe place to keep a yacht, no one could describe its setting as idyllic. But look at the way the last rays of daylight are slanting onto the houses behind the row of boats, while the boats remain in shadow. I took one glance at this scene and dived back below to get the camera. This sort of light sometimes last for only a few seconds.


It's the combination of light temperatures the 'mixed' light - that gives this picture impact and appeal. The high temperature blue light of the shadows is in total contrast to the low temperature golden light shining on the houses. Those are not the prettiest houses in the world, but in that wonderful light the place looks like heaven.


It is vital not to over-expose with this type of shot. By all means let the shadows go dark that will add to the impact but over-exposure would have washed out and lost the colour in the houses. I took my light reading from the houses NOT the boats, and I deliberately under-exposed by 1/3 stop in order to saturate the colours a little.