I was asked how well the Zeiss 135mm f/2 Apo-Sonnar performed handheld on the Sony alpha 7 Mark II (a7II) with and without in-body image stabilization (IBIS) turned on. I did a run and the results were wonky. I did another run with the Leica 135/3.4 Apo-Telyt and the results were better, but still didn[‘t… [Read More]