TERMIUM Plus®

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BICONCAVE LENS [1 record]

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Record 1 2016-06-21

English

Subject field(s)
  • Optical Glass
CONT

Another lens for high myopia is the biconcave lens. This lens is concave and ground on both the front and back surface ...

OBS

If the lens is biconcave ... a collimated beam of light passing through the lens is diverged (spread); the lens is thus called a negative or diverging lens.

French

Domaine(s)
  • Verres d'optique
OBS

biconcave : qui a deux surfaces concaves opposées.

Spanish

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