The reflectors were still in place, but the bank of generators had been removed.
The largest telescopes at present in existence are reflectors.
With regard to the various merits of refractors and reflectors much might be said.
The lanterns had reflectors in the back of them, and were very bright.
It is obvious, therefore, that reflectors cannot be good absorbers.
There are reflectors and shades of various colors and patterns.
In 1790 oil-lamps and reflectors were fixed, which supplied a brilliant light.
The reflectors should be of tin or other metal, polished or painted white.
The earliest telescopes which were reflectors were made by Gregory in 1663 and Newton in 1672.
The lamps were equipped with reflectors and the resulting illumination was 700 foot-candles.