Amazon.com : Canon EF 50mm f/2.5 Compact Macro Lens for SLR
Amazon.com : Canon EF 50mm f/2.5 Compact Macro Lens for SLR,EF50mm f/2.5 Compact Macro - Canon Camera Museum,61cFAhqIdlL._AC_UF350,,Canon 50mm Macro,Amazon.com : Used Canon 50mm F2.5 EF Macro Lens : Camera