single-lens reflex

noun \ ˈsiŋ-gəl-ˈlenz- \

Definition of single-lens reflex

: a camera having a single lens that forms an image which is reflected to the viewfinder or recorded on film

Recent Examples of single-lens reflex from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'single-lens reflex.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of single-lens reflex

1940

in the meaning defined above

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