: a tubular optical instrument containing lenses and mirrors by which an observer obtains an otherwise obstructed field of view
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Unique dual-periscope zoom system.—Paul Monckton, Forbes.com, 18 Aug. 2025 There is no equivalent to the 5x periscope telephoto lens on Samsung's flat flagship.—ArsTechnica, 31 July 2025 The camera bump on the back, which arguably spoils the svelte form, houses a 50-megapixel main shooter, a 64-MP periscope telephoto lens capable of 3x optical zoom, and a 50-MP ultrawide.—Julian Chokkattu, Wired News, 12 July 2025 The periscope camera has an aperture of f/2.68 and also supports OIS, EIS, and autofocus, and includes 3x optical zoom, 6x digital zoom, and 60x ultra hybrid zoom.—Eric Zeman, PC Magazine, 1 July 2025 See All Example Sentences for periscope
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