Bokeh used to subtly convey what subject is doing. |
Bokeh used to make unsightly background more appealing. |
By now you're probably wondering how you can make this happen intentionally...well that's what I'm here for. Take notes...or bookmark this page!
Before I move on I feel I must also touch on "depth of field." Depth of field is the area of the photograph that is in focus. It's affected mainly by two things...focal length (effective length of the lens) and aperture setting. The lower the number (the more open the aperture) the narrower the depth of field. Combining a long focal length with a wide aperture can give you the narrowest depth of field with a lot of blur. A short focal length with a small aperture will cause just about the entire photo to be in focus. Ok, moving on...
If you're using a point-and-shoot:
I'm not going to lie, you're going to be a little limited here. However, it's not impossible to pull off. You'll want to zoom in as far as your lens will go (maximum focal length) and NOT use digital zoom. Focus on your subject and take the picture. If the blur is not where you want it, try setting your camera to it's macro setting. If that doesn't work look to see if your camera has an "aperture priority" setting. It's "Av" on Canon models and "A" on Nikons. Once you set your camera to aperture priority you'll want to open the aperture as wide as you can, which will mean a small f/number. Start of with an ISO of 200 and shutter speed of 1/80 if you're indoors. Adjust settings to taste. You're just simply going to have to play around with your settings, but it CAN be done.
If you're using a DSLR:
- Shoot in manual mode.
- Use maximum zoom. (If using a prime lens, this won't be an option.)
- Set aperture to wide setting that will allow for a good depth of field. For instance, if you're using a 50mm, f/1.4 lens, setting the aperture to 1.4 might make someone's nose in focus but the eyes will be blurry. Take multiple shots and tweak your settings.
- If you are still not getting the desired effect, try moving closer to your subject if possible. Longer focal lengths at short distances will create a greater blur.
- Pay attention to ISO. I can't help you much here...you're going to have to play with it based on your available light.
If you have any questions about bokeh, or any other photography/video topic, please e-mail me at ande@geminimm.com.
Remember, you'll smile when I flash you!
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