catadioptric
/kat-uh-dahy-op-trik/US // ˌkæt ə daɪˈɒp trɪk //UK // (ˌkætədaɪˈɒptrɪk) //
圣母玛利亚,娈童,猫眼,娈童症
Definitions
adj.形容词 adjective
- 1
Optics.
- : pertaining to or produced by both reflection and refraction.
Examples
The apparatus is of the first catadioptric order, lighted by a first-class pressure lamp.
Another classification divides the instruments themselves into three classes: (a) catoptric, (b) dioptric and (c) catadioptric.
For apparatus containing catadioptric elements a larger deduction must be made.
The catadioptric lens, or holophote, gives a far more powerful but a more concentrated beam than the parabolic reflector.
Each instrument carries six, five of which can be attached at pleasure either to the catadioptric or the achromatic.
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