What Is ISO in Photography?

Best ISO Settings for Beginners

ISO controls your camera’s sensitivity to light. For beginners, starting with a lower ISO like ISO 100 or 200 often gives the clearest photos. Higher ISO can introduce grain or noise, especially in dim lighting.

Exposure and Light

Exposure is affected by ISO, shutter speed, and aperture. Increasing the ISO brightens your image but may reduce quality. In low-light situations, a higher ISO helps you capture a brighter photo.

General Tips

Use low ISO for daytime or when there’s plenty of light. Switch to a higher ISO in darker indoor settings or at night. Always balance ISO with the other exposure settings for the best photo results.