Exposure, Focus and Lenses · Page 26 of 101

Exposure Modes and Histograms

Learn to choose a suitable exposure mode and read a histogram.

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What you will learn

1. Explain the purpose of exposure modes and histograms

Use this outcome in the page activity and record useful evidence in your photography journal.

2. Apply a practical method to choose a suitable exposure mode and read a histogram

Use this outcome in the page activity and record useful evidence in your photography journal.

3. Recognise the main technical, safety or professional risk

Use this outcome in the page activity and record useful evidence in your photography journal.

4. Review the result and record one useful improvement

Use this outcome in the page activity and record useful evidence in your photography journal.

Step-by-step practice

Step 1. Identify why exposure modes and histograms matters to the photograph you want to make.
Step 2. Prepare the subject, location, equipment and any required permission.
Step 3. Practise how to choose a suitable exposure mode and read a histogram.
Step 4. Review focus, exposure, light, composition, story and responsible practice.
Step 5. Complete this activity: Use aperture priority, shutter priority and manual mode on one scene and compare the histograms.
Safe and responsible practice: Change one setting at a time and review sharpness at useful magnification.

Practical activity

Complete and record this task

Use aperture priority, shutter priority and manual mode on one scene and compare the histograms.

Good-practice checklist

Important detail is acceptably sharp
Exposure protects the intended highlights
Complete the practical activity for exposure modes and histograms
Record settings or decisions that produced the best result
Review the result on a second screen or as a print
Ask a qualified person when safety, privacy or legal consequences are significant

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