ISO is the sensitivity of your camera’s sensor to capture the light of your photo. At a higher ISO number, your camera captures more light, that is, you need a lower light input by other means (shutter speed or aperture) to expose your photo correctly.
A lower ISO, therefore, lower sensitivity, so you need more light to expose correctly.
Graphic About ISO In Photography
You might think it’s easy, you upload ISO and that’s it, but here we also have a side effect and it’s the noise that appears in the photos, as indicated in the graphic. It hinders you from getting the top quality you desire from the photos.
What Is The Maximum ISO To Use?
If you wonder what the maximum ISO , there is no correct answer. Some cameras support higher ISO values with less noise. It also depends on the type of photography, some photos allow more noise without damaging the photo, others, because of their theme or destination, require greater clarity and should not be abused. The important thing is to know your camera and know from where the noise bothers you and when you can cross that limit and when not.
When Should I Raise The ISO Level
When you are using the maximum aperture that your target and the scene can withstand and when a slower shutter speed will spoil the photo with the movement.
Very dark scenes, concerts, indoor photos, etc., will require you to raise the ISO value. You should also lose the fear of uploading it when the moment is key, if the question is to have a photo or not to have a photo of a special or very important moment, the better the ISO value rises. Without fear. You can learn more by visiting this link https://skylum.com/luminar