In photography, ISO is a key factor that can affect how bright or dark your photos will be. Learn more about your camera's ISO here.

A blog explaining in simple terms and giving easy examples on how ISO works in photography. ISO | Beginner Photography | Beginner Photographer | Exposure Triangle | Photography | Photography Education | Photography Tips and Tricks | What is ISO | How does ISO work

ISO is a measure of the sensitivity of your camera's sensor to light. (The term ISO is an abbreviation for the International Organization for Standardization.) The higher the number of the ISO, the more light is recorded by your camera's sensor. The trade-off with raising the ISO value is an increase in "noise." We are familiar with the concept of "grain" from film photography. In that process, the visible spots and speckles on the photograph were actual enlarged grains, a result of the…

Understanding ISO, Aperture and Shutter Speed is a photography tutorial on understand the technicalities of iso aperture and shutter speed.

This photography fundamentals article aims to answer the following questions: What does ISO in photography mean, and how do ISO camera settings affect how we capture photos?

What is ISO in Photography? ISO is most commonly referred to as a a film speed rating. In Digital Photography it's the digital sensor sensitivity.

Modern cameras can be set to very high ISO values. But the higher your ISO is, the more noise will be visible. There is a point when the noise levels become higher than acceptable. Do you know what high ISO value is still acceptable for you? In the old days, light sensitivity of analog film was called ASA. The higher the ASA value, the more sensitive the film was. For a long

Aperture/ISO/Shutter Speed When altering the aperture on the camera settings, you are indicating how wide the lens iris opens, allowing you to control the amount of light that gets in. Aperture is measured in f-stop numbers (i.e f/2 or f/22 as you can see in the below diagram). The smaller the lens opening, the higher the f-stop and the higher the f-stop the less light, therefore more of the image will be in focus and vice versa. When we alter the aperture we also must consider whether we…