What is ISO? Why is it important?
ISO stands for International Organization of Standardization. In the case of a camera, it is a setting that determines the brightness and the darkness of a photo.
Learning how to use a digital camera is easy, and the quality of the images you click will only get better over time. Additionally, modern digital cameras do come with other great features to allow you to capture pictures the way you like such as image stabilization mode, and flip out screens.