How to Use Virtual Horizon (Virtual Level) on the Sony a7R IV

The virtual horizon (or virtual level) tool is one of the most useful overlays for composing your shots. Here’s how it works on the Sony a7R IV.

Sony a7R IV Virtual Horizon Level header image
Sony a7R IV Virtual Horizon Level header image
Last Updated:

This post may include affiliate links. Read more.

Virtual horizons, or virtual levels, are one of my favorite overlays that a made possible by the live view screens and electronic viewfinders of modern cameras. They’re incredibly useful for landscape and architectural work, and the better ones can tell you not only whether the horizon is level, but also the pitch (ie. whether it’s tilted up or down). And they’re much easier and more accurate than the old-school approach of putting a bubble level in the camera’s hot shoe.

Where to Find the Virtual Level on the Sony a7R IV

There are two areas in the Sony a7R IV’s information displays where you can find the virtual horizon.

One is part of the everything-but-the-kitchen sink display screen. If you haven’t altered the default information displays, you can get to this by pressing the DISP button on the back of the camera. That’s the top of the dial on the back panel. Each time you press that, it cycles to the next display screen.

Sony a7R IV Virtual Horizon 6

The drawback of that screen is that you can’t see what you’re shooting. It’s also only available on the back screen, not through the viewfinder. But it can be particularly useful for tripod shooting, especially at night to show you all the settings you’re using.

For live composition framing, there’s another option that you can use. That’s a true overlay, in that you can see the live view as well. And it works on both the back screen and the viewfinder. So for most users, this is probably going to be the more useful option more often.

Sony a7R IV Virtual Horizon 9

Reading the Virtual Horizon

The virtual horizon is pretty intuitive. When the camera is level, the markers turn green. This, for example, is what it looks like when the camera is level and flat. Both sets of markers, in the center and on the sides, are green.

Sony a7R IV Virtual Horizon 7

This is with the camera level sideways (ie. not rolling) but pointed down. The side markers are green, but the vertical markers in the center at orange and towards the top of the gauge.

Sony a7R IV Virtual Horizon 8

This is pointed up.

Sony a7R IV Virtual Horizon 9

And this is the camera not tilted up or down but rolling to the right.

Sony a7R IV Virtual Horizon 10

If you switch the camera to portrait orientation (ie. vertical), the virtual horizon gauge will automatically adjust (there’s a glitch with the HDMI output where it doesn’t display properly, so I haven’t gotten a screenshot of it, but it adjusts correctly on the back screen and the electronic viewfinder.

Enabling the Overlays

These overlay screens are enabled by default, but it is possible they’ve been deactivated at some point. That’s because the a7R IV lets you choose which informational display screens are available.

You can find this option under:

Settings (the toolbox icon) > Page 7/11: Display/Auto Review1 > DISP Button

Sony a7R IV Information Display Customization 1

You can then choose whether you’re customizing the viewfinder overlays or the back screen (monitor) overlays. The options are similar, but you don’t have the “For viewfinder” option when viewfinder (that’s the everything-and-the-kitchen-sink display that blacks out the live view and therefore doesn’t make much sense for the viewfinder).

For the overlay with the live view, you want to make sure that the Level option is checked.

Sony a7R IV Information Display Customization 2

Sony a7R IV Information Display Customization 3

Use with the Grid Lines

The virtual horizon complements another screen overlay well: the gridlines.

The gridlines are static–that is, they don’t move–but they’re very useful for lining things up in the frame. You can enable them on the same page:

Settings (the toolbox icon) > Page 7/11: Display/Auto Review1 > Grid Line

Sony a7R IV Grid Lines 1

They’re turned off by default, but you can choose from markings dividing the frame into thirds, a square grid, or a square grid and diagonals; I usually use the last one.

Sony a7R IV Grid Lines 2

by David Coleman

I'm a freelance travel photographer based in Washington DC. Seven continents, up mountains, underwater, and a bunch of places in between. My images have appeared in numerous publications, and you can check out some of my travel photography here. More »

5 thoughts on “How to Use Virtual Horizon (Virtual Level) on the Sony a7R IV”

  1. the level is on both my viewfinder and monitor …driving me crazy…have been to the disp screen and tried to turn off everything on the view finder and the monitor screens but just cant figure it out. I want to simple have nothing in the way of viewing my subjects. I know it must be an easy solution but… thanks for any help. some day sony will come to its senses and clean up their mess of controls.

    Reply
  2. I want to de-activate my virtual horizon from my screen cant find it in the instructions for my a9 sony camera. please can you help

    Reply
  3. Hi,
    I recently bought a Sony A7r Mk 3, I would like to know if possible, how I can activate, and de-activate the Virtual Horizon facility.
    Regards.

    Reply
  4. Hi, just got Sony Alpha 7ivr. Brand new from Amazon. Packaging it came in was flimsy.
    The virtual horizon display is tilted to the left side most of the time. Occasionally it is accurate. Reinitializing did not help.
    Appreciate your comments.

    Reply
    • That doesn’t seem right on either score. While the packaging isn’t as fancy as with some cameras, it’s also not what I’d call flimsy. For the permanently tilted horizon, it’s not an issue I’ve come across, and I’d recommend reaching out to Sony support directly.

      Reply

Leave a Comment