It was called a "Spyglass". Or, it was also called a telescope.
The lenses used in reflector telescope is the concave lens.
the most powerful telescope in the world is the lbt
telescope
The type of telescope is called a reflector. There are multiple subtypes of reflectors like a dobsonian, newtonian, RC, etc. Check out my youtube video on how to work with pictures taken from a telescope. youtu.be/M7-vLeVhM9g
One end of a reflecting telescope is the big hole pointed at the star. The other end of the reflecting telescope has a lens called an eyepiece.
A spyglass
The flying dutchman is a frigate (in pirates of the caribbean)
It is a very early form of the telescops. To be precise it is a brass telescope.
Reconstruction
Europeans called Ghana that for their wealth
a telescope.
A group of pirates is called a tango of pirates.
Davy called his rifle "Beautiful Betsy."
The replacement for the Hubble is called the James Webb Space Telescope.
That telescope you are refering to is called a refracting telescope.
Uyselius S. Grant
It is called a refracting telescope.