Photographer and reviewer Dustin Abbott compared four 85mm lenses: the Canon EF 85mm f/1.4L IS (), Sigma 85mm f/1.4 ART (), Tamron 85mm f/1.8 VC (), and Zeiss Otus 1.4 ().
The showdown comes in two parts. Part one gives a detailed breakdown of the resolving power of four of the top 85mm options, part two gives a detailed breakdown of the rendering from each lens, including chromatic aberrations, bokeh quality, facial rendering, actual focal length, contrast, and more.
I consider Dustin one of the serious reviewers out there.
The Canon EF 85mm f/1.4L IS is without any doubt the hottest Canon lens of 2017 and it gets one positive review after the other. We gave it a lot of coverage.
EF 85mm f/1.4L IS:
Australia: Amazon, Adorama, B&H Photo, Digitalrev, eBay Australia, Alibaba
Canada: Amazon Canada, DigitalRev, Adorama, B&H Photo, eBay Canada, Canon Canada, KEH Camera
France: Amazon FR, DigitalRev, eBay FR, Canon France
Germany/Austria/Switzerland: Amazon DE, DigitalRev, eBay DE, Wex Photo Video, Canon Deutschland
United Kingdom/Ireland: Amazon UK, Park Cameras, Wex Photo Video, DigitalRev, eBay.uk, Canon UK
USA: Amazon, B&H Photo, Digitalrev, eBay, Adorama, KEH Camera, Canon USA