"The PENTAX smc 67 165mm f/2.8 telephoto lens is designed for use with PENTAX's renowned 67 series medium-format SLR cameras and is ideal for portraiture photography. Like all PENTAX lenses ...
"The smc PENTAX 67 Macro 135mm f/4 high-performance macro lens features a 36.5-degree angle of view and a maximum magnification of 0.31X at a minimum focal length of 0.75 meters (2.5 feet).