One of these images was shot with the Canon 85mm f1.8 and the other one was shot with the Sigma 85mm f1.4. Both were shot on the Canon 5D Mk II and only had profile corrections applied. Can you tell which image is from which lens? Let us know in the comments below!
Full comparison review is coming tomorrow. The EXIF Data for each image has been left in tact, but no peeking! Click each image to view them at full size.