reflecting telescope in a sentence

Examples

1. The observatory is equipped with reflecting telescopes ranging from four inches to 20 inches in diameter.
2. There he assisted George W . Ritchey who built many of America's first large reflecting telescopes.
3. A small number of reflecting telescopes designs avoid diffraction spikes by placing the secondary mirror off-axis.
4. The observatory's main telescope was a reflecting telescope.
5. A replica of Newton's second reflecting telescope which was presented to the Royal Society in 1672.
6. Douglass made plans to use the Steward gift to construct a 36-inch diameter Newtonian reflecting telescope.
7. In 1979 it was replaced with the Anna L . Nickel telescope, a 1-meter reflecting telescope.
8. The belief that Mars had canals was based on observations Giovanni Schiaparelli made through his reflecting telescope.
9. The observatory also houses and reflecting telescopes.
10. The Palomar Observatory, ( 619 ) 742-2119, with its 200-inch reflecting telescope, is open to the public.