Focus shift in 85mm lenses
Adding to my research with 50mm lenses, I’ve now added to DAP my findings on the Canon EF 85mm f/1.2L II, Canon EF 85mm f/1.8, Zeiss ZE 85mm f/1.4 Planar, Nikon 85mm f/1.4D and Leica 90mm f/2 APO-Summicron-R ASPH.
See the (free) introductory article on focus shift below.