Composition / Learn by doing
Rule of Thirds explained simply
What is โRule of Thirdsโ?
A guide that divides the frame into nine rectangles using two horizontal and two vertical lines.
- 01Nine-part grid
- 02Place subject
- 03Compare balance
How do you use Rule of Thirds practically?
A small exercise
Turn on a grid and place a subject near one intersection. Compare that frame with a centred version.
- Make a starting version and keep it so you can compare fairly.
- Try the change in the exercise. Keep unrelated choices steady where the exercise allows.
- Compare the result at the size your viewer will actually see. Write down what changed and whether it helped.
How does Rule of Thirds solve a problem?
It gives an easy starting point for balancing a subject with its surroundings.
What can go wrong?
It is a guide, not a law. A symmetrical or centred image may suit your subject better.
How do you turn the idea into a useful solution?
Start with the specific problem in your image or brief, try the exercise, and keep the version that meets that need. If the result is worse, return to the starting version and change one choice at a time.
Quick check: can you explain the three ideas in the diagram?
Nine-part grid โ Place subject โ Compare balance. Explain how each relates to the exercise. Then compare the starting version with your result and choose the one that meets your brief.
Related video lesson
Composition examples โ B&H
This related lesson gives wider context for the topic. Camera menus and software versions may differ from yours.
Loading the player connects to YouTube. You can also watch the lesson on YouTube.Keep exploring
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