%% %% The LaTeX Graphics Companion, 2ed (first printing May 2007) %% %% Example 6-7-27 on page 434. %% %% Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss %% %% It may be distributed and/or modified under the conditions %% of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% %% See http://www.latex-project.org/lppl.txt for details. %% \documentclass{ttctexagray} \pagestyle{empty} \setcounter{page}{6} \setlength\textwidth{207.83385pt} \StartShownPreambleCommands \usepackage[cmyk]{pstricks} \usepackage{pst-optic} \StopShownPreambleCommands \begin{document} \begin{pspicture*}(-7.5,-3)(7.5,3) \rput(0,0){% \lens[lensScale=0.6,XO=-4,nameF=F_1,nameA=A_1,nameB=B_1, nameFi=F'_1,nameAi={ },nameBi={},nameO=O_1, focus=1,OA=-2,lensGlass=true, lensWidth=0.5]} \pspolygon[style=rayuresJaunes,linestyle=none](B)(I)(B')(I')(B) \Transform \rput(0,0){% \lens[lensScale=1.2,XO=2,focus=2,nameA=A'_1,spotA=90,nameB=B'_1, spotB=270,nameO=O_2,nameAi=A'_2,spotAi=270,nameBi=B'_2,spotBi=90, nameF=F_2,nameFi=F'_2,lensTwo=true,lensGlass=true,lensWidth=0.5]} \pspolygon[style=rayuresJaunes,linestyle=none](B)(I)(B')(I')(B) \end{pspicture*} \end{document}