If you have been following along over the past few weeks, then you will already understand how the individual exposure settings (ISO, aperture, and shutter speed) work. With these three settings there are an uncountable number of combinations that can be used to create an image. It can seem like a lot to take on, but with a little bit of direction you can learn how to control every aspect of your photograph…Read More
It's finally time for the last piece of the exposure puzzle. If you understand ISO and aperture, which I covered in the last two articles, then you are well on your way to making sense of exposure. All that's left is shutter speed, and thankfully it's the easiest of the three to grasp. It's straightforward, but it also allows for a wide range of interesting creative choices.Read More
There are three main controls for creating an exposure: ISO, aperture, and shutter speed. Many put these settings in the context of a triangle as a way to show how they interact with each other, but as I stated previously, I like to think of them as forming a pyramid. I feel that the pyramid model is a better metaphor for how you build an exposure one piece at a time.
Last time we discussed ISO, the base of the pyramid. This post will go over the next level, aperture.
When you practice photography as an art, you will begin to feel the need to take more control of what the camera is doing. Once you feel confident enough to do this, a good place to start is with ISO. It is a rating of how sensitive your sensor (or film) is to light. Not only does it have a major impact on your other settings, but it also changes the quality of the photo itself.
At the heart of it, ISO is the basis of your exposure …Read More