Zeiss 50mm f/1.4 Planar T* ZE Lens for Canon EF,Zeiss Normal 50mm f/1.4 ZE Planar T* Manual Focus Lens for Canon EOS Cameras 1677-817 - Filmtools,Zeiss 50mm f/1.4 Classic Lens Review,Zeiss 50mm f/1.4 Planar T* ZE Review - DustinAbbott.net,Amazon.com : ZEISS Classic Planar ZE T* 50mm f/1.4 Standard Camera Lens for Canon EF-Mount SLR DSLR Cameras, Black : Camera Lenses : Electronics,