How Shutter Speed, ISO, and Aperture Control Exposure
The source of light, the angle at which it strikes an object, whether it is soft or harsh, and the amount can drastically alter the appearance of an image regardless of how a scene is composed. But one needs to understand some basic concepts behind how the camera processes light for us as photographers to control it.
Understanding the Science of Harsh vs. Soft Light
It’s all about size and placement when it comes to light, and bigger is better. This is one topic that many photographers often misunderstand. It seems natural that when a light source moves closer to a subject or becomes larger, the light falling on that subject becomes brighter and harsher.
You will often hear descriptors of light in terms of it being harsh or soft. Harsh light is often equated with bright light sources, whereas soft light is often associated with dimmer sources. However, the brightness of the light is not what makes the determination.
Exploring the Possibilities of Using Off-Camera Lighting
Many photographers start out as I had when it comes to the subject of using off-camera lighting. Light was an enigma, and it was far easier to avoid than dabble with it. If you are like me, you may have refused to use off-camera lighting and swore that natural light was the only way to go. After all, landscapes are taken under natural lighting conditions. However, understanding off-camera lighting does not have to be complicated, and there are good reasons to start using it if you have not.