<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31345806</termId><termName>fisheye lenses</termName><termType>PT</termType><termNote><![CDATA[ Extremely wide-angle lenses, covering a field of about 180 degrees and reproducing a circular image with pronounced barrel distortion. ]]></termNote><termCreatedDate>2026-03-30 20:33:17</termCreatedDate><relation><relationType>UF</relationType><termId>31345807</termId><termName>fish-eye lenses</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345808</termId><termName>fisheye lens</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345809</termId><termName>fisheyes</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345810</termId><termName>lenses, fisheye</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31321570</termId><termName>photographic lenses</termName><termType>PT</termType></relation></term>  </Zthes>