Zeiss 135mm f/2 APO-Sonnar: Glacial Erratics in Meadow (Nikon D800E)
Published in Guide to Zeiss is an Zeiss 135mm f/2 APO-Sonnar f/2 - f/16 aperture series with the usual retina grade images and generously sized crops.
Sharpness, bokeh and subtleties are explored.