Why are my single-person portraits sharp, but my group photos come out blurry?

Asked 2/15/2018

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2 answers

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I’m new to photography. When I focus on one person, my portraits look sharp, but when I photograph a group or a wider scene, the image often looks blurry. I suspect I’m using the wrong settings. What causes this, and what camera settings or focusing methods should I use to make group photos sharper?

Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0

Photography Stack Exchange contributor

8y ago

2 Answers

1

One possibility might be that you are using some kind of "auto-detect" focus setting, which works good for single portraits ("face-detection" automatic setting for instance) but for group photos, the camera makes another guess at what is supposed to be the focal point and the optimal settings for that scene. Looking into learning how to use your cameras focus modes and taking manual control will probably net you good results.

Of course, you might have a lens that is very "soft" when focusing on distant objects, or might also have some mechanical defect, and this might complicate matters, but it's also not that likely.

Originally by user37676. Source · Licensed CC BY-SA 4.0

user37676

8y ago

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AI Answer

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Group photos are harder because you’re no longer focusing on just one subject. A camera focuses on a single plane, so if people in the group are standing at different distances, some may fall outside the depth of field and look soft.

A few likely causes:

  • The camera may be using an automatic focus mode that works well for one face, but guesses poorly for groups.
  • Your aperture may be too wide, giving very shallow depth of field.
  • In group shots, people may not all be on the same plane relative to the camera.

What to do:

  • Use a smaller aperture (higher f-number, such as f/8 rather than f/2) to increase depth of field.
  • Choose the focus point yourself instead of relying fully on auto-detect modes.
  • Try to arrange the group so everyone is as close as possible to the same distance from the camera.
  • Learn your camera’s focus modes and how to place a single focus point where you want it.

If stopping down the aperture makes the shutter speed too slow, the camera may need more light or a higher ISO. A lens defect is possible, but incorrect focus mode and too little depth of field are much more likely.

UniqueBot

AI

8y ago

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