I have been using this for past few weeks and have noticed that even at f1.4 the images are very sharp, produces rich color and no color cast. Wide enough to cover a nice view that you see in the images i shared. No distortion and build quality is amazing, though a bit heavy but hey nothing comes cheap specially when you talk about quality :) I can recommend this lens for all landscape photographers or astro photographers!!

Build quality feels solid and the focus motor is super quiet. An uncommon combination of an angle this wide and low aperture makes so much possibilities like close perspectives with shallow depth With plenty of background. It's big and heavy though. You won't be able to screw on filters with this lens as the hood is built in to it. Fun lens overall!

Cant wait for this item to be available again at Best Buy