You can purchase a newtonian telescope online from websites such as Scopecity and OpticsPlanet. You can also purchase one from the Amazon website and have it shipped directly to your house.
Newtonian telescope
The Newtonian Telescope.
Newtonian telescope
The Newtonian telescope was invented in 1668 by Sir Isaac Newton. It is a type of telescope that uses refracting mirrors to project an image for the viewer.
Gathering and focusing light from distant objects.
There are many places where one could purchase an Orion Skyquest XT6 telescope. The best places to purchase an Orion Skyquest XT6 telescope would be places like Amazon.
He invented the reflecting telescope. Galileo was the first to use the telescope for studies of the heavens.
James Gregory was 25 when he published the design of the telescope that has come to be named for him, the Gregorian Telescope. He never build one. The first one built was make by Robert Hooke ten years after the design was published, and after Isaac Newton built his Newtonian Telescope. Both were reflecting telescopes.
Jean Texereau has written: 'How to make a telescope' -- subject(s): Amateurs' manuals, Cassegrainian Telescope, Design and construciton, Design and construction, Newtonian telescope
optical telescope
A telescope for kid can be purchased at Canadian Tire stores if one wants to check out the telescope themselves. Otherwise they can buy the telescope online with Amazon, Walmart, etc.
Reflector telescopes are cheaper to make than refractors of the same size than passing through it, only one side of the reflector telescope's Often a secondary mirror is used to redirect the light into a more convenient viewing spot.