Robo Arm
A robotic camera arm runs a programmed path with inhuman precision, repeatable every take for product geometry or a stunt match. No operator shake; the spline is the performance.
Narrative function
The path must be identical every take. Commercials, previs stages, a bottle that must match a CGI pass, a stunt that must fit a plate: the arm does not interpret.
A human dolly will drift. An orbit-360 can be walked and will breathe.
Bolt cam is a throw, not a repeatable spline (unless the throw is itself robotic). If you want error and life, do not use the arm.
How it works
Motion-control arm or a six-axis robot, programmed XYZ and pan/tilt/roll. Speed can be inhumanly even or inhumanly fast.
Product tables, crash pads, or a repeatable orbit. Prompt: Robotic arm move around [Subject], programmed path, inhuman precision, product or stunt geometry.
When to use it
Use it when takes must match: VFX, product, a stunt plate. Do not use it for a scene that needs human drift.
Compared with similar shots
360-Degree Orbit can be a human walk or a circular dolly with breath. Bolt Cam is a crash throw aimed at impact.
Robo-arm is the repeatable spline, any shape, no shake.
In film
Commercials and previs stages are the native grammar: bottles, cars, and stunt geometry that must composite. The precision is the style.
Prompt it
Programmed, repeatable, no shake. Still: Robotic arm move around [Subject], programmed path, inhuman precision, product or stunt geometry.
Video: A precise robotic-arm path around [Subject], repeatable, no human shake. Name the path shape.
Forbid handheld error.
What usually goes wrong
The usual wrong cousin is a steadicam orbit. The tell: a little sway, a human accel.
The fix: write programmed path, identical takes, no operator shake.
Questions
What is Robo Arm in film?
A robo arm is a robotic camera on a programmed path, repeatable every take, with no human shake. Product and stunt geometry live here.
Robo Arm vs 360-Degree Orbit
An orbit-360 is a circular walk or dolly and can breathe. A robo arm can orbit, but the point is a programmed spline that matches take to take.
When should I use Robo Arm?
Use it when the path must be identical: VFX plates, product, stunts. Do not use it when you want human error.
How do I prompt Robo Arm for AI image or video?
Write a programmed path with no shake. Example: Robotic arm move around [Subject], programmed path, inhuman precision, product or stunt geometry.