focalise

/ˈfoʊkəlaɪz/
verb
  1. To concentrate or direct attention, effort, or activity on a particular thing.
    • The team decided to focalise their efforts on improving customer service.
    • She tried to focalise her thoughts before the big exam.
    • The charity aims to focalise resources on helping children in need.
  2. To adjust (a lens or optical instrument) to make an image clear and sharp.
    • You need to focalise the binoculars by turning the wheel.
    • The photographer carefully focalised the camera on the distant mountain.
    • He had to focalise the microscope to see the tiny cells.