<?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">focusing loupes</topic></authority><related type="broader"><topic>camera accessories</topic></related><variant type="other"><topic>focusing loupe</topic></variant> <note xml:lang="en"><![CDATA[ Magnifying devices intended to be used with photographic equipment, particularly on the ground glass of large format view cameras to achieve critical focus. These are also typically used to view exposed film. ]]></note></mads>