5 Tips for Taking Your Pictures in Focus

Ever get surprised with an out of focus shot? This article is your one stop shopping for everything that affects focus.

What’s your focus?

Choosing focus is deciding what story to tell. Since you should have one main story, there can only be one true subject. Everything else is supporting it. Decide on the true subject and supporting things needs to be in focus for that story.

…there can only be one true subject


Eyes are the window to the soul. Looking at a picture with unsharp eyes is like trying to talk to a disinterested person. Have you ever tried to talk to someone who isn’t interested and shows it with body language? It’s difficult to look them in the eye. You can tell from that alone that the talk isn’t going to mean much. Get eyes in focus every time.

…looking at a picture with unsharp eyes is like trying to talk to a disinterested person.

Focal Depth

Make sure the distance of things in focus, Depth of Field (DOF),  is enough for your subject plus movement. Don’t leave this up to chance. Know these rules by heart and have something handy to give you an exact number in case you need it. This simple iOS app can do it. Sensor size does not affect DOF, explained here.

The following things increase the focal depth:

  • Raise the f/stop– this makes the aperture smaller so it’s known as “stopping down”
  • Step back- increase your distance from the subject
  • Wider focal length– Zoom out or switch lenses. (ie Going from 200mm to 18mm)

Here’s Port Orchard, WA in focus.

Here are two mental images to help you remember these four concepts. (Text in Italics is used to support main concepts and can be skipped)

One way to remember this is with this mental image. Imagine a pro photographer with his photography vest on, his beret turned sideways, his spider holster holding a second camera. Can you picture him? OK, he wants the flowers right in front of him in focus, the lake in in the distance and the very distant mountain.   He gets 50 feet away from the flowers, he gets out his 18-24mm 2.8 lens. He dials it to f/14.0 and 18mm and snaps away. All these things increase the focal depth.

Now you have a National Geographic photographer. He blew his Africa plane ticket money at the Apple store so he goes to the zoo to fake it. He chooses his 100mm macro lens, gets real close to the monkey and choose f/2.8. This way the kid with the spiderman shirt on in his background is completely out of focus. I’m sure National Geographic won’t ever know.


Subjects move and so do cameras. Shutter speed can be used to create a story of motion. From that decide on your shutter speed, because shutter speed is the main way used to reduce camera and subject motion. Let’s explore some others.

Camera motion

  • Hand held
    • camera strap tip (wrap your strap around your elbow nice and tight)
    • holding hands tip (put weight of body on right hand, left triggers with both tucked elbow)
    • half press ahead of time (minimize finger motion, your setting determine what this does with focus, exposure etc…)
    • breathing tip (press second portion of trigger after exhale)
  • Tripod
    • remote trigger (cable release or computer tether)
    • stable ground (piers can shake)
    • avoid center column of tripod (it’s like a wimpy giraffe neck stuck on an elephant)
    • cut the wind (block it with something big, remove the strap to lower the surface area of the camera)
    • tie weight to the bottom of your tripod (fights wind only)

No tripod but can’t afford the camera motion?

  • Timer (place the camera on something, frame the shot, use the timer as the trigger)
  • Continuous Mode (shoot in continuous and take lots of pictures)
  • Monopod (when tripods aren’t allowed or aren’t practical)

Subject motion…

       Toward or away from the camera

  • Increase your Depth of Focus (see above for the three things that affect DOF).
  • You could also anticipate where the subject will be and use some reference to get your focus set ahead of time.

      Across the camera

  • Use a faster shutter speed.
  • Try moving the camera with the subject.

While moving the camera to track side motion is extremely difficult, it also can yield story telling results.

If the subject’s motion reverses at a regular interval, like a kid on a swing, you can use the fact that they are momentarily motionless for your benefit. On one apex of the movement get your focus. Then on each subsequent apex snap a shot. You have the option of using a shallower DOF or slower shutter speed if you need to.

If shutter speed or the other tricks can’t be used, then give the subject cues for when to hold still. If you have to, give them poses with stability in mind. For example, perpendicular to the camera if it’s a shutter speed issue, or in line with the camera if it’s a focal depth concern.


I hope you noticed  that this article was mainly a discussion of how shutter speed and aperture can be used for you. Really understanding them helps you make something beautiful where no shot was even possible. That’s how tech meets art.

Know of someone  else passionate about this photography? Share this article.  Want to know when I write more? Subscribe above. Have a comment or question? Let me know and we’ll both grow.

Whats coming in Part 2: More choices in Camera and after

  • Auto Focus (which mode and why)
  • Manual Focus (Why and When)
  • IS (when not to)
  • Lens (Whats the big deal)
  • Mirror lock up (ie shutter lock)
  • Post Processing (how to’s for PS, LR and Aperture)


  1. Excellent – very helpful


  2. […] as desired for the needed Depth of Focus range to get the subject(s) in focus and to cause desired background blur (bokeh) to draw attention to the […]


  3. […] Ever get surprised with an out of focus shot? This article is your one stop shopping for everything that affects focus. What’s your focus? Choosing focus is deciding what story to tell. Since you s…  […]


  4. […] point disp Based on my AF technique it’s important for me to keep this on so I can see which I […]


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