TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

field flattener [1 record]

Record 1 2003-03-02

English

Subject field(s)
  • Optical Instruments
  • Photography
DEF

An auxiliary lens used to correct curvature of field as an alternative to curving the film or projection screen plane or stopping down the lens to improve definition across the whole field.

OBS

The field flattener is often placed near the image surface.

Key term(s)
  • field-flattener lens
  • field-flattening lens

French

Domaine(s)
  • Instruments d'optique
  • Photographie

Spanish

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