An ornamentaldesign for a camera to cranium adapter, as shown.
FIG. 1 is a top perspective back view of a camera to cranium adapter suitable for stabilizing a camera to a head of a photographer.
FIG. 2 is a bottom perspective front view of the camera to cranium adapter.
FIG. 3 is a back plan view of the camera to cranium adapter
FIG. 4 is a bottom view of the camera to cranium adapter.
FIG. 5 is a front plan view of the camera to cranium adapter.
FIG. 6 is a top view of the camera to cranium adapter.
FIG. 7 is a right side plan view of the camera to cranium adapter.
FIG. 8 is a left side plan view of the camera to cranium adapter.
FIG. 9 is a perspective view of the camera to cranium adapter mounted to a camera and adjusted to a position suitable for taking landscape photographs; and,
FIG. 10 is a perspective view of the camera to cranium adapter mounted to a camera and adjusted to a position suitable for taking portrait photographs.
The broken lines in the figures form no part of the claimed design. Additionally, dash-dot-dash lines depict boundaries and form no part of the claimed design.