split image range finder: Meaning and Definition of

split' im'age range' find"er

Pronunciation: [key]
— Photog. Photog.
  1. a range finder in which opposing halves of a split field move relative to each other and coincide when the object centered in the field is in focus.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.