Question

Information about the parts of the telescope

Answer 1

The Parts of a Telescope:
Optical Tube.
Dew Cap.
Tube Rings.
Focuser.
Star Diagonal.
Equatorial Mount.
Counterweight.
Accessory Tray.

Answer 2

Hi mate

The most important characteristic of a telescope is its aperture — the diameter of its light-gathering lens or mirror, often called the objective. Look for the telescope's specifications near its focuser, at the front of the tube, or on the box.

Hope it helps you..