About the 85mm F/1.2L ll USM
The Canon 85mm F/1.2L ll USM lens is perfect for portrait photographers due to the awesome narrow depth of field that it offers. Looking for great bokeh? The 85mm 1.2 is the lens for you! It also is ideal for low light indoor photography without the use of flash.
If you find yourself in the situation where a Canon 135mm F/2 is too long, the 85mm is your next best focal length to choose. The 85mm does a similar job with shallow depth of field as the 135mm F/2.