<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31474185</termId><termName>single lens reflex cameras</termName><termType>PT</termType><termNote><![CDATA[ Cameras which allow the user to see the exact image formed by the picture-taking lens, by means of a hinged mirror between the lens and film. ]]></termNote><termCreatedDate>2026-03-30 21:07:35</termCreatedDate><relation><relationType>UF</relationType><termId>31474186</termId><termName>SLRs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474187</termId><termName>camera, single lens reflex</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474188</termId><termName>cameras, single lens reflex</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474189</termId><termName>single lens reflex camera</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474190</termId><termName>single lens reflexes</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474191</termId><termName>single-lens reflex cameras</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31461577</termId><termName>reflex cameras</termName><termType>PT</termType></relation></term>  </Zthes>