plural of focusing screen

(photography) A flat translucent material found in a system camera that allows the photographer to preview the framed image in a viewfinder.

plural of Crayford focuser

(photography, historical) A cloth thrown over a camera (and the operator's head and shoulders) to exclude all light except that which comes through the lens.

plural of focusing cloth

plural of virtual focus

plural of laser focus

A psychotherapeutic approach, often utilized with children and adolescents, that addresses emotional and behavioral difficulties due to a traumatic event by talking through the event with the patient.

The state, quality, or condition of being focused