FIG. 1 is a perspective view of flip up telescopes for spectacles showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an elevational view thereof, the side opposite being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of the spectacles in FIGS. 1-6 is for illustrative purposes only and forms no part of the claimed design.