The ornamental design for a case for interchangeablelens, as shown and described.
FIG. 1 is a front view of a case for interchangeable lens showing my new
design; FIG. 2 is a rear view thereof; FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof; and, FIG. 7 is a perspective view
thereof. The broken line showing portions of the disclosure are for
illustrative purposes only and form no part of the claimed design.