Zeiss is adding a fourth lens to its highly-coveted Otus collection with the all-new 1.4/100. The new focal length adds a telephoto option to the lineup and the same benchmark-setting performance that the Otus line has become known for. Available for Nikon an Canon full-frame cameras, the manually-focusing Otus 1.4/100 is designed to give your image the look and feel of a medium format photo with the advantages of an apochromat lens that corrects chromatic aberration, increases image contrast, and eliminates color fringing. 

$4,500, zeiss.com