<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31461574</termId><termName>pinhole cameras</termName><termType>PT</termType><termNote><![CDATA[ Cameras whose aperture is not a lens but a tiny hole in an opaque material such as aluminum foil. ]]></termNote><termCreatedDate>2026-03-30 21:04:13</termCreatedDate><relation><relationType>UF</relationType><termId>31461575</termId><termName>cameras, pinhole</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31461576</termId><termName>pinhole camera</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31444759</termId><termName>cameras by mode of operation</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31386154</termId><termName>camera obscuras</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31371297</termId><termName>pinhole photography</termName><termType>PT</termType></relation></term>  </Zthes>