File:Double-lens_burning_apparatus,_Ehrenfried_Walther_von_Tschirnhaus,_Kieslingswalde_(today_Slawonice,_Poland),_c._1690_-_Mathematisch-Physikalischer_Salon,_Dresden_-_DSC08133.JPG · Wikimedia Commons · See Wikimedia Commons
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AI overview
A lens is a curved piece of transparent material that bends light rays to focus or spread them out. It matters because lenses are used in everyday tools like magnifying glasses and cameras to help us see things more clearly or capture images.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Part of
- camera lens
- Image
- Large convex lens.jpg
- Has use
- objective
Show 8 more facts
- Commons category
- Lenses
- has characteristic
- refractive index
- different from
- Lens
- uses
- refraction
- topic's main category
- Category:Lenses
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- maintained by WikiProject
- WikiProject Mathematics
- Commons gallery
- Lenses
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