Plano-convex
Plano-convex
Mudbrick
<catset>Category="Geometric shapes"</catset><catset>Category="Optics"</catset>A <b>plano-convex</b> object is flat or planar on one side and rounded on the other, such that the center is thicker than the edges. Plano-convex is a common shape for lenses, as is double convex (rounded on both sides). The term is also applied to a type of <a href="Mudbrick">Mudbrick</a> with a rounded, convex top.<h2 style="margin: 0; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: 1px solid #aaaaaa; font-size: 150%;">See also</h2><ul> <li><a href="Convex lens">Convex lens</a> <li><a href="Fresnel lens">Fresnel lens</a> </ul>