Hi,I currently own a 6D (classic) and these 3 Lenses:Canon 50mm 1.8 STM Canon 85mm 1.8 USM Samyang/Rokinon 14mm 2.8The Samyang is fine, I use it for landscape at f8 and its super sharp.But the 2 Canon lenses have a problem, they are not really that s...
