Sony Monitor & Control App v3.0 Adds EL Zone for Exposure Control

Sony has released version 3.0 of its Monitor & Control app, a software tool that sits at the center of professional video production workflows. The update introduces a feature called EL Zone, which translates exposure data into a visual language that cinematographers and gaffers have long needed: a way to see lighting ratios and exposure values mapped directly onto the monitor in real time.

EL Zone works by visualizing exposure in terms of stop values—the standard unit cinematographers use to talk about light. Instead of squinting at a waveform or trusting your eye, you can now see exactly where your image sits on the exposure scale, and more importantly, how the light is distributed across your frame. This matters because consistency is everything in professional video. If you're shooting a scene across multiple takes, or across multiple cameras, you need to know that the lighting setup is the same each time. EL Zone lets you check that. It also makes it easier to hand off a lighting setup to another crew member or to reproduce it on a different day. You can see what you did, and you can do it again.

The update also adds a vectorscope, a tool that does for color what EL Zone does for exposure. A vectorscope displays the hue and saturation of your footage in a visual format, letting you monitor color information across your image. When you're working with multiple cameras—a common scenario in narrative production, live events, or documentary work—color consistency becomes a technical problem. Different cameras, different lenses, different sensor characteristics can all shift the color of your footage in subtle ways. The vectorscope helps you spot those shifts and correct them before you leave set. Combined with the exposure tools, it gives you precise control over both brightness and color.

Sony has also expanded the app's multi-camera capabilities. You can now monitor multiple cameras simultaneously over USB connections, and the app supports vertical-position shooting, which matters for mobile and social media content. The app now works with Sony's α7R VI and FX5 cameras, and the FX5 can accept connections from multiple devices at once—useful when you have a camera operator, a focus puller, and a gaffer all needing to see what the camera sees.

Another addition is Image Overlay, a feature that lets you display reference images on top of your live view with transparency. This is a practical tool for matching shots. If you shot a wide establishing shot yesterday and you're back today to shoot the close-ups, you can overlay the wide shot onto your monitor and position your actors and camera to match the composition and angle. It's a small thing that saves time and prevents continuity problems.

The snapshot feature now includes automatic saving, and the app supports a new image overlay capability that lets you reference stored images during live shooting. These are incremental improvements, but they're the kind that smooth out a production day. Every time you don't have to manually save a screenshot or hunt through your phone for a reference image is time you're not burning on set.

For production teams that rely on Sony cameras and need to coordinate exposure and color across multiple devices, this update consolidates several tools that used to require separate hardware or workarounds into a single app. It's a signal that Sony is paying attention to how professional video work actually happens—not in isolation, but in coordination, across multiple cameras, multiple crew members, and the need to maintain consistency across time.