focus puller
US /ˈfoʊkəs ˌpʊlər/
UK /ˈfoʊkəs ˌpʊlər/

1.
pointeur, assistant caméra
a member of a film crew who is responsible for adjusting the camera's focus during filming, ensuring that the subject remains sharp and clear as the camera or subject moves
:
•
The focus puller meticulously adjusted the lens as the actor walked towards the camera.
Le pointeur a méticuleusement ajusté l'objectif tandis que l'acteur marchait vers la caméra.
•
A good focus puller is essential for sharp, professional-looking footage.
Un bon pointeur est essentiel pour des images nettes et d'aspect professionnel.