A telescope is an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects, or various devices used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. The first known practical telescopes were refracting telescopes invented in the Netherlands at the beginning of the 17th century, by using glass lenses.

The telescope is modeled after older style scopes. It can be focused by fully extending the entire body of the telescope, then slowly contracting and expanding the eyepiece portion only. The magnification is approximately 3x. Exclusive Hot selling Gift from NauticalMart Inc