Vocabulary
Questions/Answers
1. What are the three parts of the exposure triangle?
The three parts of the exposure triangle is the ISO, the F-stop, and the shutter speed.
2. How much more exposure is there as you change from one ISO setting to the next?
As you change the ISO from one setting to the next, you double the exposure.
3. What is the main drawback to changing the ISO from low to high?
As you change the ISO from high to low, you are amplifying the light values in the photo. When this happens, the noise of the picture is increased.
4. What are a few ways to reduce the appearance of noise in the photo?
A few ways to reduce the noise is to change the “High ISO reduction” setting on your camera. You can also use “Adobe Camera Raw” to reduce the noise after taking the photo or use Photoshop to remove the noise.
5. What is the difference between Chromatic and Luminance noise?
Chromatic noise is noise that appears in multicolor speckles while Luminance noise is a variation in brightness.
6. What are a couple of example of when and why you might want to increase the ISO of the camera?
Some examples of when you would want to increase the Iso is when you are taking a photo at night while using a tripod, when you a photographing an action shot in low light areas and need a fast shutter speed, or when you are taking a snapshot in the dark and need a fast shutter speed.
The three parts of the exposure triangle is the ISO, the F-stop, and the shutter speed.
2. How much more exposure is there as you change from one ISO setting to the next?
As you change the ISO from one setting to the next, you double the exposure.
3. What is the main drawback to changing the ISO from low to high?
As you change the ISO from high to low, you are amplifying the light values in the photo. When this happens, the noise of the picture is increased.
4. What are a few ways to reduce the appearance of noise in the photo?
A few ways to reduce the noise is to change the “High ISO reduction” setting on your camera. You can also use “Adobe Camera Raw” to reduce the noise after taking the photo or use Photoshop to remove the noise.
5. What is the difference between Chromatic and Luminance noise?
Chromatic noise is noise that appears in multicolor speckles while Luminance noise is a variation in brightness.
6. What are a couple of example of when and why you might want to increase the ISO of the camera?
Some examples of when you would want to increase the Iso is when you are taking a photo at night while using a tripod, when you a photographing an action shot in low light areas and need a fast shutter speed, or when you are taking a snapshot in the dark and need a fast shutter speed.
Shooting Assignment
Photoshop preview
As the ISO and shutter speed changed together, the photos taken became more grainy and noise started to appear in the photo.