<synset id="n03656957" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="1">lens<word/>
<word lex_id="0">electron lens<word/>
<pointer refs="n03278248">Hypernym<pointer/>
<def>electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons<def/>
<synset/>