catoptric

/ kə-tŏp′trĭk /

1. Relating to the reflection of light, especially by a mirror. Catoptric lenses are used in Fresnel lenses and many telescopes.
2. Compare catadioptric

Example Sentences

The floating lights of England are illuminated by means of lamps with metallic reflectors, on what is styled the catoptric system.

From Project Gutenberg

Each of the white towers is sixty-one feet high, and contains a brilliant fixed catoptric or reflecting light.

From Project Gutenberg

The lantern consists of a brilliant catoptric fixed light, produced by nineteen Argand lamps.

From Project Gutenberg

Another classification divides the instruments themselves into three classes: (a) catoptric, (b) dioptric and (c) catadioptric.

From Project Gutenberg

This optic embodied the first combination of dioptric and catoptric elements in one design (fig. 34).

From Project Gutenberg