ISO Questions1. What are the three parts of the exposure triangle?
ISO, Aperture and shutter speed are the three parts of the exposure triangle. 2. How much more exposure is there as you change from one ISO setting to the next? When you change your ISO from one setting to the next it gives you double of the previous one. This also sometimes will raise the shutter speed and change the exposure. 3. What is the main drawback to changing the ISO from low to high? The main drawback from changing the ISO from low to high is that the higher the ISO results in a more grainy image compared to when its low it appears a lot softer. 4. What are a few ways to reduce the appearance of noise in the photo? To reduce appearance of noise in an image you can change the size of the camera sensor because it may be too small, or the cameras ISO level may be too high. Also you can change the shutter speed settings to try and help. 5. What is the difference between Chromatic and Luminance noise? Chromatic is 6. What are a couple of example of when and why you might want to increase the ISO? A couple times when you would want to increase ISO are when Practicing ISO |
ISO ShootingNational Geographic Sketch Note |