Tail-escope

The Tailoscope is an object that appears in the Sonic Boom television series. It is the personalized portable telescope belonging to Miles "Tails" Prower.

Description
Despite its unique name, the Tailoscope is no different from a regular telescope. A portable telescope slightly bigger than Tails, the Tailoscope has a yellow tube with grey metal pieces around the eyepiece, yoke, focusing knob, viewfinder and tube. Tube itself stands on a brown wooden tripod.

Season two
When Dr. Eggman made a skeptical claim that a meteor was heading for earth, Tails used the Tailoscope to look into space, and discovered that Eggman spoke the truth.