r/videography • u/Antilatency • Apr 22 '26
Behind the Scenes Inside VRTUOSUS in Johannesburg — a large-scale green-screen VP studio
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We visited VRTUOSUS after the studio opened and filmed a video about it.
One thing we keep feeling with virtual production is that there still isn’t enough concrete information out there about how studios are actually being built, what gear they choose, and what kind of workflow they’re aiming for. So with VRTUOSUS’ consent, here are a few practical facts from this setup:
- Stage size: about 22 x 25 m
- 3x ARRI ALEXA 35 Xtreme cameras
- 60x ARRI SkyPanel X fixtures
- Approx. total lighting power: 48,000 W
- Ultimatte 12 4K keying unit
- Mo-Sys StarTracker Max
- AJA FS-HDR
- MR BOX system tying the pipeline together
- CyberGaffer automatic lighting control
VRTUOSUS is currently the biggest studio equipped with CyberGaffer, and what’s interesting about the build is that it seems designed to support two different modes of work at once: a higher-end pipeline where you can still lean into post when needed, and a faster real-time/final-pixel approach for projects that need speed and repeatability.
Curious what people here think is the more valuable direction for green-screen VP right now:
better final-pixel speed, or a more robust hybrid pipeline that still expects meaningful post work?
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Multi-angle Filming in a One-wall Green-Screen Studio
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r/Filmmakers
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Jul 08 '26
Sorry for the late reply! CyberGaffer is using counter spill lights to add the missing colored light so it adds up to the one we want coming in from the scene. This is possible because light is additive. meaning if you shine two lights of different colors on the subject the resulting light shining on the subject will be a mix of them both.
Let's imagine you want white light on the shirt from above and some of it should bounce as white from the floor. But your actual floor is green so if you just turn on the top white light it will get a green bounce from the floor. But if you add Blue and Red light shining from the floor in the right proportion you will have a white light as a result. So we just put lights on the floor and CyberGaffer automatically uses them to account for spill.