OPTICAL SUPPLIES
Dec 1, 2006 — “Catalog 406” issued by Rolyn Optics Co. specifies a variety of off-the-shelf optics, including prisms, reticles, beamsplitters, transmission gratings, concave mirrors, optical flats, iris diaphragms, microscopes and magnifiers, simple and compound lenses, laser diode collimating lenses, sapphire and fused-silica windows, absorption and thin-film filters, and photo, enlarging, copy and projection lenses. The 136-page publication provides a reference section, which includes common optical...