SIGMA has always made build quality a top priority, and that effort pays off with products that can withstand long-term use even in tough conditions. SIGMA Ambassador liam_doran_outdoors put that reputation to the ultimate test on a photography assignment in Antarctica, where Liam and his gear faced sub-freezing temperatures and heavy snowstorms. 🐧 LINK IN BIO 🎿 to see all the photos and learn more, or go to: bit.ly/sigma-antarctica-ig Ski tour provided by iceaxeexpeditions #SIGMA #sigmaphoto #photography #antarctica #GetOutThereWithSIGMA #SIGMADGDN #sigmalens #sigmalenses #zoomlens #mirrorless #mirrorlessphotography #fullframe #fullframemirrorless #Lmount #Lmountalliance #Emount