S36E09
The First Telescope
August 16, 1992
Overview
It is usually accepted that the first telescope was made in 1608. But new evidence shows that the first reflector was made in England, by Leonard Digges , many years before. In this programme Colin Ronan joins Patrick Moore to explain the principle, and to show the first "working" Digges-type telescope to have been made for more than 400 years.