FIG. 1 is a side elevation view of a camera crane arm section showing my new design, with a broken line illustration of two adjoining camera crane arm sections being shown for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an enlarged isometric view of FIG. 1, as viewed from the right front corner, looking downwardly;

FIG. 3 is an isometric view thereof, as viewed from the left rear corner, looking upwardly;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a right end view of FIG. 2; and,

FIG. 9 is a left end view of FIG. 2.