Knowing when to adjust your ISO settings can make a huge difference to your photography. Readers like you help support MUO. When you make a purchase using links on our site, we may earn an affiliate commission. Read More. Camera settings can be a bit esoteric, and ISO is one that a lot of people don't really understand. But knowing when to adjust it can make a huge difference to your photography.
![How Does Your Camera's ISO Setting Affect Your Photos?](https://cdn-ak-scissors.b.st-hatena.com/image/square/6eaa0a6c73794f70827a0a7c6ff6e768f92a9b32/height=288;version=1;width=512/https%3A%2F%2Fstatic1.makeuseofimages.com%2Fwordpress%2Fwp-content%2Fuploads%2F2016%2F08%2Fcamera-iso-setting.jpg)