Camera settings guide

These guides will show you how to adjust key camera settings, including Back Button Focusing, Flexible Spot Focusing, and Zebra / Highlight Warnings, on popular camera brands such as Sony, Nikon, and Canon.

Why are these settings important

Back-button focusing:

Back button focusing gives you complete control over when your camera focuses, rather than letting it refocus every time you press the shutter. This is ideal for landscapes and waterfalls, where you often want to lock focus and concentrate on composition and timing. It’s a simple technique that leads to more consistent, stress-free results in the field.

Flexible spot focusing:

Flexible spot focusing lets you choose exactly where your camera focuses, giving you control over what is sharp in your shot. For landscapes, this allows you to lock focus on a rock, tree, or other key element while keeping the rest of the scene beautifully composed. It’s an easy way to make your photos look more intentional and striking.

Zebras:

The zebra setting shows you which parts of your images are too bright, helping you avoid blown-out or clipped highlights. It’s especially useful for landscapes with bright skies or reflective water, allowing you to adjust exposure on the spot and capture every detail perfectly.

Enabling Back-button focusing:

Sony:

A. Remove autofocus from the shutter button

  1. Press MENU.

  2. Go to Camera Settings → AF/MF (may appear as AF w/ Shutter).

  3. Set AF w/ Shutter → OFF — this prevents autofocus from triggering when you half‑press the shutter.

B. Turn off Pre‑AF (recommended)

  1. In the same menu, find Pre‑AF.

  2. Set Pre‑AF → OFF — this stops the camera from focusing automatically before you press the AF button.

C. Assign a back button for autofocus

  1. Go to MENU → Custom Key Settings.

  2. Choose a button (e.g., AF‑ON or AEL) and assign it to AF‑ON — now this button controls autofocus independently.

Compatible with: Sony a6000 / a6100 / a6300 / a6400 / a6500 / a6600, a7 II / a7 III / a7 IV / a7R III / a7R IV / a7R V, a9 / a9 II / a1, a7S III, and many ZV/E models.

Nikon:

A. Disable autofocus from the shutter

  1. Press MENU → Custom Setting Menu (pencil icon) → Autofocus → AF activation.

  2. Select AF‑ON only — this removes autofocus from the shutter button.

B. Assign the AF‑ON button (if needed)

  1. If your camera lacks a dedicated AF‑ON button, go to Custom Setting Menu → Controls → Assign AE‑L/AF‑L button.

  2. Set it to AF‑ON — this will now act as your back button for autofocus.

C. Confirm autofocus mode

  1. Set AF mode → AF‑C (continuous) or AF‑S (single) depending on your shooting needs.

Compatible with: Nikon Z6 / Z6 II / Z7 / Z7 II / Z8 / Z9 / Z50 and DSLRs with assignable AF‑ON or AE‑L/AF‑L buttons (D850, D780, D7500, D750, D7200, D500).

Cannon:

A. Turn off autofocus on shutter half‑press

  1. Press MENU → Custom Controls / Customize Buttons.

  2. Set Shutter button half‑press → Metering Start only — disables autofocus from the shutter.

B. Assign AF‑ON for focus

  1. In Custom Controls, select the AF‑ON button.

  2. Set it to Metering + AF Start — this button now triggers autofocus independently.

C. Choose AF mode

  1. Use AI Servo for moving subjects or One-Shot AF for still subjects.

Compatible with: Canon EOS R6 / R6 Mark II / R5 / R5 C / R3 / R7 / R10 (mirrorless) and 5D Mark IV / 6D / 7D / 90D / Rebel series (T8i / SL3) (DSLRs).

Flexible Spot Focusing:

Sony:

A. Enter the Focus Area menu

  1. Press MENU → Camera Settings → Focus Area.

B. Select Flexible Spot

  1. Choose Flexible Spot and select size (S/M/L) depending on desired precision.

C. Move the focus point

  1. Use the joystick or control wheel to position the focus point exactly where you need it.

Compatible with: Sony a6000 series, a7 series (III and newer), a9 / a1, and other mirrorless models with Focus Area menus.

Nikon:

A. Open AF‑Area Mode

  1. Press MENU → Shooting Menu → AF‑Area Mode.

B. Choose Single‑Point AF

  1. Select Single‑Point AF — this gives a precise focus point to place manually.

C. Move the AF point

  1. Use the multi‑selector (directional pad) to move the point exactly where needed.

Compatible with: Nikon Z6 / Z7 / Z50 / Z8 / Z9 and DSLRs with AF‑Area control.

Cannon: (Live View + Viewfinder / Spot AF for older cameras)

A. Flexible Spot AF in Live View

  1. Activate Live View.

  2. Press AF method / AF area selection.

  3. Select FlexiZone – Single.

  4. Use the directional pad or touchscreen to position the AF point precisely.

  5. Half‑press the shutter or AF button to focus.

B. Spot / 1‑Point AF in Viewfinder

  1. Exit Live View and look through the optical viewfinder.

  2. Press the AF area selection button to cycle to Spot AF / 1‑Point AF.

  3. Use the joystick or arrow keys to move the point.

  4. Half‑press the shutter to focus.

C. Confirm AF

  1. The AF point will turn green when focus is locked.

  2. If it does not lock, reposition the point or use a slightly larger focus zone.

Compatible with:

  • Live View: EOS R5 / R6 / R3 / R7 / R10 / RP and newer DSLRs

  • Viewfinder: 5D / 6D / 7D / Rebel series (DSLRs)

Enabling Zebra/Highlight warnings:

Sony:

A. Open Zebra settings

  1. Press MENU → Camera Settings 2 → Zebra Setting.

B. Turn Zebra Display ON

  1. Set Zebra Display → ON.

C. Adjust Zebra Level

  1. Choose a Zebra Level (e.g., 100/100+) to show stripes where highlights are near clipping.

Compatible with: a7 III / a7 V, a7R III / a7R V, a9 / a1, a7S III, a7 IV, and select ZV / FX models.

Nikon:

A. Find Zebra / Highlight Warning

  1. On Nikon Z series, press MENU → Shooting Menu → Playback / Display and locate Highlight Warning / Zebra Pattern.

B. Enable the pattern

  1. Turn Zebra Pattern ON (or Highlight Warning) to highlight overexposed areas.

C. Adjust thresholds (if available)

  1. Set the threshold to the brightness level you want to monitor.

Compatible with: Many Nikon Z mirrorless cameras with real-time zebra or highlight warning features.

Canon (Video mode only on most cameras)

A. Switch to Movie Mode

  1. Supported on Canon mirrorless cameras such as EOS R5 / R6 / R3 / R7.

B. Locate Zebra / Exposure Display

  1. In Video Settings, look for Zebra or Highlight Display.

C. Adjust Zebra thresholds

  1. Set levels so zebra stripes appear where highlights are too bright.

Note: Most Canon still-photo modes do not have zebras. Highlight warnings (“blinkies”) are available on some DSLRs.