Pros: Build quality, materials, form factor are great! The picture is sharp, there are practically no operations, the minimum barrel. With its cons. The price is clearly a couple of times higher than "reality". In comparison with the sigma 30mm f1.4, the price twice as high is clearly not justified.
Black Canon EF 24-105mm f/4L IS II USM Lens - Model 1380C002
78 Review
Canon EF 40mm f/2.8 STM Lens - Fixed Black (6310B002) for US Cameras
76 Review
Nikon 50mm f/1.8D Lens: Perfect for Nikon DSLR Cameras!
97 Review
Nikon 35mm f/1.8G Auto Focus Lens for Nikon DSLR Cameras - Black (Model 2183)
125 Review