<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31345794</termId><termName>anastigmats</termName><termType>PT</termType><termNote><![CDATA[ Lenses corrected for astigmatism, so that they bring both vertical and horizontal lines to a focus in the same plane. ]]></termNote><termCreatedDate>2026-03-30 20:33:16</termCreatedDate><relation><relationType>UF</relationType><termId>31345795</termId><termName>anastigmat</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345796</termId><termName>anastigmat lens</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345797</termId><termName>anastigmat lenses</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345798</termId><termName>anastigmatic lens</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31345799</termId><termName>lens, anastigmatic</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31321570</termId><termName>photographic lenses</termName><termType>PT</termType></relation></term>  </Zthes>