import type { _CIFourCoordinateGeometryFilter } from "./CIFourCoordinateGeometryFilter.js";
export interface _CIKeystoneCorrectionHorizontal extends _CIFourCoordinateGeometryFilter {
    /** 35mm equivalent focal length of the input image. */
    focalLength?(): number;
    setFocalLength$?(value: number): void;
}
