<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">opera glasses</topic></authority><related type="broader"><topic>binoculars</topic></related><variant type="other"><topic>glasses, opera</topic></variant><variant type="other"><topic>opera glass</topic></variant><variant type="other"><topic>opera-glasses</topic></variant><variant type="other"><topic>theater glasses</topic></variant><variant type="other"><topic>theatre glasses</topic></variant> <note xml:lang="en"><![CDATA[ Small, usually compact, binoculars intended for indoor use, as at the opera,  theaters, or concerts; includes those made with a detachable stick or handle for holding. ]]></note></mads>