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单词 twin-lens reflex
释义

Definition of twin-lens reflex in English:

twin-lens reflex

noun
Photography
  • A camera with two lenses with equal focal length (typically one above the other), of which one is the taking lens, and the other projects the image via a mirror to a viewfinder; also attributive; abbreviated TLR.

Origin

Early 20th century; earliest use found in British Journal Photography.

Definition of twin-lens reflex in US English:

twin-lens reflex

noun
Photography
  • A camera with two lenses with equal focal length (typically one above the other), of which one is the taking lens, and the other projects the image via a mirror to a viewfinder; also attributive; abbreviated TLR.

Origin

Early 20th century; earliest use found in British Journal Photography.

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更新时间:2024/12/27 13:26:11