+A **UV filter** blocks [Ultraviolet](/wiki/ultraviolet) (UV) radiation. In [Photography](/wiki/photography), it protects camera lenses and reduces atmospheric haze; for eyewear, it shields eyes from harmful rays.
+## See also
+- [Light](/wiki/light)
+- [Electromagnetic Spectrum](/wiki/electromagnetic_spectrum)
+- [Sunglasses](/wiki/sunglasses)
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