Attachment adapter

Description

FIG. 1 is a front, top and left side perspective view of an attachment adapter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a front, top and left side perspective view showing a state where the attachment adapter is opened; and,

FIG. 9 is a reference perspective view showing a usage state of the attachment adapter (the figure shows a state where a cylindrical-shaped interchangeable lens digital camera as one example shown by the broken lines and a smartphone as one example shown by the broken lines are connected to each other by using the attachment adapter shown by the solid lines).

Claims

The ornamental design for an attachment adapter, as shown.