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Heard about the Back Button Focusing and wonder if your Nikon D3100 can do that!? It can. Just follow these steps.
Steps
Method 1
Method 1 of 7:
Nikon D3100, D3200, D5100
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1Turn your camera on.
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2Access the Menu.Advertisement
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3Select the Wrench. That is where the option that you need is.
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4Locate the Buttons option.
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5In that submenu, find the option that says, AE-L/AF-L button and select it.
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6Scroll to the bottom where you see AF-ON. This changes your camera to back button focus.
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7Get out there and practice. If you don't, you will forget that you just changed it over.
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Method 2
Method 2 of 7:
Nikon D5600
Method 3
Method 3 of 7:
Nikon D7000
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1Assign the AE-L/AF-L button to AF-ON.
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2Go to the camera menu and locate the Custom Setting menu (the pencil).
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3Go to Controls, and then choose F5: "Assign AE-L/AF-L button."
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4Choose "AF-ON".
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5Set up the camera so that it will take a picture, even when your image is not in focus.
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6Go to the Custom Setting menu and select Autofocus.
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7Select A1: "AF-C Priority Selection" and set it to "Release".
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8Set the AF-S Priority Selection to "Release" also.
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Method 4
Method 4 of 7:
Nikon D850
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1Disengage the focus from the shutter button.
- Go to the Custom Settings menu, under A4.
- Change the setting from "Shutter/AF-On" to "AF-ON Only".
- Press OK.
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2Configure the camera for back button autofocus.
- Under A1, be sure that the "AF-C Priority Selection" is on either "Release" or "Release and Focus". "Release and Focus" is a good choice to start with.
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3Put your camera in Continuous-Servo Mode.
- Press the AF mode button (side of camera).
- With the command dial, toggle from AF-S to AF-C.
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Method 5
Method 5 of 7:
Nikon D500
Method 6
Method 6 of 7:
Nikon D90
Method 7
Method 7 of 7:
Using the Back Button Focus
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1Focus on your subject, like you normally would, however, once you have everything that way you want it, and are ready to focus, press the BBF (Back Button Focus/AE-L/AF-L) and focus the camera where you want it.
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2Hold it down if you want to keep moving around and have your camera autofocusing the whole time.
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3If you have the focus you want, you can release it.
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4Take the shot. You have to hold down the BBF and the shutter button at the same time. Otherwise, your camera won't fire.
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References
About This Article
wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, volunteer authors worked to edit and improve it over time. This article has been viewed 44,022 times.
6 votes - 93%
Co-authors: 8
Updated: May 6, 2021
Views: 44,022
Categories: Cameras
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