What is ISO in Photography?

If you’re new to photography, the vast array of camera settings and options can be overwhelming. But don’t worry—we’re here to help! In this article, we’ll demystify one of the most important settings on your camera: ISO. Put simply, ISO is a measure of how sensitive your camera sensor is to light. But there’s a lot more to it than that. Read on to learn everything you need to know about ISO in photography.

What is ISO, and why is it important?

ISO stands for International Organization for Standardization. In the world of photography, ISO refers to the sensitivity of your camera sensor to light. The lower the ISO setting, the less sensitive your sensor will be to light; the higher the ISO setting, the more sensitive your sensor will be to light.

How does ISO affect my photos?

The ISO setting you choose will have a direct impact on the quality of your photos. If you choose a low ISO setting (100-200), you’ll need more light to take a decent photo but the photo will be less grainy. If you choose a high ISO setting (800-1600), you’ll be able to take a photo in lower light but the photo will be more grainy.

What is an acceptable level of graininess?

This is entirely up to you! Some photographers thrive on grainy, low-light photos; others prefer crisp, well-lit photos. It all depends on your personal style and preferences.

Now that you know all about ISO in photography, it’s time to put what you’ve learned into practice! Experiment with different settings on your camera and see how they affect the overall quality of your photos. With a little practice, you’ll be a pro in no time!