focal depth (English, noun)
expansion: focal depth (plural focal depths)
Senses:
topics: geography
geology
natural-sciences
glosses: The depth below the Earth's surface of the hypocentre of an earthquake.
topics: engineering
natural-sciences
optics
physical-sciences
physics
glosses: The field of view of a camera that is in sharp focus.
Forms:
form: focal depths
tags: plural