TERMIUM Plus®

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MENISCUS LENS [3 records]

Record 1 2012-01-17

English

Subject field(s)
  • Medical and Surgical Equipment
  • Optical Instruments
DEF

One which has one convex and one concave surface.

French

Domaine(s)
  • Équipement médico-chirurgical
  • Instruments d'optique
DEF

Lentille comportant une surface convexe et une autre concave.

Spanish

Save record 1

Record 2 2003-12-23

English

Subject field(s)
  • Photography
  • Optics
  • Optical Instruments
DEF

Simplest lens used in photography. It is a single disc of glass, thicker in the centre than at the edges, and it has one face convex and the other concave.

French

Domaine(s)
  • Photographie
  • Optique
  • Instruments d'optique
DEF

Lentille dont les deux faces possèdent le même sens de courbure, l'une étant convexe et l'autre concave.

Spanish

Campo(s) temático(s)
  • Fotografía
  • Óptica
  • Instrumentos ópticos
DEF

Lente que tiene una de sus caras cóncavas y la otra convexa.

Save record 2

Record 3 1975-03-11

English

Subject field(s)
  • Photography
OBS

--simplest lens used in photography (...) it has one face convex and the other concave.

French

Domaine(s)
  • Photographie
OBS

le système optique des premiers appareils photographiques comprenait un -- (lentille concave-convexe).

Spanish

Save record 3

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