Word Explorer

Focal plane

Any plane perpendicular to the axis of a lens or mirror.

📖 Definitions of "Focal plane"

noun
  1. 1

    Any plane perpendicular to the axis of a lens or mirror.

  2. 2

    Such a plane, in a camera, microscope etc, in which the real image is in focus.

Translate “Focal plane” into Another Language

Pick a language — the word will be pre-filled in the translator.

Home/Dictionary/Focal plane