Natural Lighting
What is it?
The most basic and important form of light is natural light, generally referring to any light created by sunlight.
In other instances, ambient light (meaning the available light in an environment) can be considered as natural because it isn’t directly influenced by the photographer’s lighting equipment. This usually indicates natural lighting from outside that lights up a room through a window.
BENEFITS OF NATURAL LIGHT:
Natural light is a part of nature. It’s always around even if it’s a cloudy afternoon natural light is always readily available. There’s no equipment you have to buy or set up in order to do an outdoor photo shoot. Artificial light, on the other hand, takes time to set up and can cost the photographer a lot of money should a bulb break or burn out. If you are just beginning your career as a photographer, you are going to want to save money where you can.
NATURAL LIGHT IS EVERYWHERE
Natural light allows the photographer to have fun with locations without movie equipment everywhere. You can use reflectors if you chose, but they aren’t necessary if you don’t want them. Everywhere you go there is always going to be some form of natural light, so photographers don’t have to confine themselves to a studio.
NATURAL LIGHT IS CONSTANT
When you work in a studio, you have to spend time adjusting the lights to match the pose of your subject. Natural light doesn’t have to be adjusted; you will just need to find locations with the best lighting. Of course, the sun is going to set throughout the day so you have to plan around that. However, the setting sun is going to give a chance to create different atmospheres for the photos–depending on what the client wants.
NATURAL LIGHT CREATES ADDS AN AIRY QUALITY
When natural light comes through doors and windows, it can create an airy, romantic feeling to the picture the photographer takes. This effect isn’t as easy to achieve when artificial lights are used.
CLIENTS OFTEN PREFER NATURAL LIGHT
Clients will always have their own ideas of what lighting works best for them, and sometimes they’re right. Wedding photography, for example, is often done outside because natural light is really going to bring out the natural beauty of the bride and the groom. You’re also going to be able to get amazing shots during the final hours of daytime because those rays will really bring out the natural tones in someone’s skin.
Natural light is everywhere so any location can become a photographer’s studio. It’s a free light source so you will never have to worry about buying new bulbs. Natural light will bring out the natural beauty of the subjects, and they will fall in love with your photography. So, for your next photo shoot don’t be afraid to step outside the studio and see what nature has to offer.
Artificial Lighting
What is it?
Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight.
There are four common types of artificial light sources used for photography today
- Incandescent
- Fluorescent
- LED
- Studio strobe
The challenges of using natural light are quite similar to those faced when shooting in artificial light. You must still understand how various light sources act upon a subject and how to produce the desired effect. Different sources of light can produce soft or hard light when shooting in a studio, but in this case, the photographer has direct control over elements such as hardness, distance, intensity, and angle. Furthermore, artificial light from different sources yields different color heat signatures. For instance, halogen bulbs are colder and produce a light that is blue in color, while tungsten bulbs, being hotter, produce light with a reddish hue.
Keep in mind that when you use different sources of artificial light, these must produce the same color heat signature. The only exception to this is if you’re shooting in black and white.
When it comes down to controlling and manipulating light, there are many options within photography, whether you’re dealing with artificial, natural, soft, or hard light. It comes down to understanding how images are affected by different lighting conditions, setting up the desired lighting environment, adjusting your camera settings (e.g., the white balance), and post-processing your picture in programs such as Gimp or Photoshop.
Definitions:
Intensity of the light – Light intensity refers to the strength or amount of light produced by a specific lamp source. It is the measure of the wavelength-weighted power emitted by a light source.
Direction of the light – Direction of light affects shadow placement and where darker/lighter spots are.
Temperature of the light and white balance –
The color of an object is affected by the lighting conditions under which it is viewed. Our eyes and our brain compensate for different types of light—that’s why a white object appears white to us whether it’s viewed in sunlight, under overcast skies or indoors under incandescent or fluorescent light. But digital cameras need help to emulate this process, to compensate for different types of lighting and render a white object white.
The white balance setting is that help.