Monday 13 December 2010

Lighting

By Mark A Cella


The biggest job a cinematographer has on set is directing how the lights look in the frame. He knows everything about the lights and what they represent. The cinematographer is the master of lighting. Working closely with the director and gaffer of the production, the cinematographer creates a happy balance of lighting in the frame to produce a realistic picture. There are four key concepts a cinematographer utilizes when setting up lights: movement, placement, intensity and color. This is how I describe each:

Movement: "Why is the light moving?" "How much is it moving?" These are two questions a cameraman or cinematographer must ask himself. If there is no movement, fine-the scene is still. Movement causes curiosity, chaos and directs the eye to a certain place in the frame. If not trying to recreate a scene that requires lights to flicker, turn on and off at a certain rate or move back and forth as if searching for something, movement of light is not required-it just helps to make a more believable situation if necessary. Some examples of scenes that use light movement would be in a scene where the lights are going out or flickering or something like an interrogation scene. Movement could also be used to portray a lightning or a massive earthquake where everything is falling down and the power is going out. Also, any sort of club or party scene would use not only moving lights but colored lights as well.

Placement: Depending on where you place the light on a character, it creates different shadows on their faces and can create different moods and can change the way you look at someone. For instance, when you light someone from the bottom, it creates an evil look. Remember when you'd go camping and you'd scare your little sister by placing a flashlight under your chin, turning it on and making a scary face? Just like that. The more lights you use, the less shadow you will create, so using just one light will create more shadow and make a character look darker and more mysterious.

Light placement on characters also creates different moods because depending on where you shine the light on someone; different shadows will project onto their faces. The darker the light, the more equivocal someone will look. Lighting from below will make someone look more suspicious and placing light more on the face so you can see a character's eyes better will make them look friendlier and more trustworthy. Protagonists are usually better lit and more visible while antagonists are darker lit to keep them in the shadows more and to portray a darker character whom is up to no good.

Intensity: The intensity of a light can easily create different moods. Try sitting in a dark room for ten minutes. Then try sitting in a well-lit room for ten minutes. Most likely, sitting in a well-lit room will make you feel better and happier. Perhaps your mind was wondering more in the light and you felt more scared in the dark because you didn't know what was around you. The same goes for lighting a movie.

Intensity can also be used to represent times of the day. Obviously it's not going to be bright outside at 10PM, so you'll need to use dimmer lights and add some color to them. A scene with a romantic dinner would use dimmer lights as opposed to a reenactment of a football game at night. Each scene calls for a realistic intensity of light and your job as a cameraman or cinematographer is to find that realistic balance. A good idea is to take note of the light around you in every day situations-see how intense the light is, where it's coming from and what color it emits. This will help you create more realistic lighting situations in the movies you make.

Color: Playing with colored light is fun and challenging. A cameraman must know about the color wheel because if you white balance on a color, the camera will tint the frame with the opposite color. Sometimes cinematographers will want their film to be tinted a certain color for a theme they're trying to convey, in which case knowing what color to white balance on is key. Different skin tones get lost with certain colors so it's also good to know what pops out and what doesn't pop. The color of the light also helps the audience distinguish between the times of day. Sunlight is always bluer and incandescent lights are always more orange in color. Color also makes people feel a certain way, so having a color scheme for characters in both wardrobe and lighting is very common.

Once you fully understand these concepts, putting them all together and creating a specific mood, time and place becomes easier and more fun as time goes on and you learn more. Each project presents more obstacles to overcome and packs more creativity into your head of never-ending learning. With each set comes new people and new ideas to share and learn. The cameraman is always learning and growing with each project.




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