Choose exam board for KS4 Computer Science (GCSE)
Choose exam board for KS4 English
Choose exam board for KS4 French
Choose exam board for KS4 Geography
Choose exam board for KS4 German
Choose exam board for KS4 History
Choose tier for KS4 Maths
Choose exam board for KS4 Music
Choose exam board for KS4 Physical education (GCSE)
Choose exam board for KS4 Religious education (GCSE)
Choose exam board for KS4 Spanish

      Picture taking: depth of field

      Lesson details

      Learning outcome

      I can explain and use depth of field to take pictures

      Key learning points

      1. Subjects at different distances from the camera appear at different depths.
      2. The higher the f-stop, the greater depth of field, meaning more of our picture is in focus.
      3. Lower f stop settings produce a narrower depth of field, meaning more of the picture appears out of focus.

      Keywords

      • Depth - how far away a subject is when referring to an image

      • Aperture - the hole that lets light into the camera, controlling depth of field

      • Focus - how sharp or blurred a subject appears

      Common misconception

      Depth of field is only controled by moving the camera nearer or further away from the subject.

      Depth of field is mainly controlled by adjusting the aperture (f-stop).

      Teacher tip

      Prepare a selection of photographs and images that demonstrate varied depths of field and/or provide means for pupils to research their own.

      Equipment

      Camera

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

      Loading...

      Prior knowledge starter quiz

      6 Questions

      Q1.
      Match these words with the correct definitions

      Correct Answer:Lighting,How light illuminates the subject of a photograph
      Correct Answer:Light source,The source of light identified in a picture
      Correct Answer:Dramatic,Showing strong feelings or exciting action

      Q2.
      Usually, in a studio ...

      a photographer does not want control over lighting.
      a photographer has no control over lighting.
      Correct answer: a photographer has greater control over lighting.

      Q3.
      One of the advantages of shooting outdoors is ...

      Correct answer: bright, naturally occurring light.
      reliable control of light source.
      bright, artificial light.

      Q4.
      Using a light source on either side of your subject will ...

      Correct answer: minimise shadows and can create even levels of light.
      create dramatic lighting effects.
      increase shadows and can create different levels of light.
      create highly contrasting lighting effects.

      Q5.
      Photographers work in different environments, these can often be thought about in two categories, .

      Correct Answer: studio and outdoors, inside and outside

      Q6.
      True or false? Photographing outdoors provides a reliable and highly controllable source of light when conducting a photoshoot.

      true
      Correct answer: false

      To help you plan your 10 art and design lesson on: Picture taking: depth of field, download all teaching resources for free and adapt to suit your pupils' needs...