80mm refractor telescope is a type of telescope that uses lenses to collect and focus light. It's the oldest and most traditional type of telescope, and is often the first type of telescope that people think of when they hear the word "telescope."

In 80mm refractor telescope, light enters the telescope through a large lens at the front of the telescope, known as the objective lens. The objective lens is usually made of glass and is carefully shaped to gather incoming light and focus it to a point. The light then passes through the eyepiece, which magnifies the image and allows the observer to see it.

One advantage of a refractor telescope is that they produce sharp, clear images with good contrast. They also require very little maintenance, as there are no mirrors to align or adjust. Refractors are also well-suited for observing the moon, planets, and double stars, and are often used for terrestrial viewing as well.
 

80mm refractor telescope is a good choice for intermediate level observers who want to see a wide range of celestial objects, including the moon, planets, and deep-sky objects such as galaxies and nebulae. The equatorial mount allows for easier tracking of celestial objects as they move across the sky

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