Those with some knowledge of Canon lenses will know that up until recently there have been two 85mm prime lenses in the company's lineup. There's the affordable EF 85mm f/1.8 USM (£325), and the bokehlicious EF 85mm f/1.2 L II USM, for which you're required to pay a hefty premium (£1765).
Lighter than Canon's EF 85mm f/1.2 L II USM; Incorporates optical image stabilisation; Impressive central sharpness at f/1.4; Accepts filters and adapters via common 77mm thread size
Chromatic abberation isn't completely absent; Considerably more expensive than EF 85mm f/1.8 USM