🎞 Watch the full video on our YouTube channel (LINK IN BIO)! PS: The SIGMA 70-200mm F2.8 DG DN OS | Sports is $100 off for a limited time at sigmaphoto.com or your favorite authorized dealer. When you’re in the field, you need to be prepared for anything. Join SIGMA Ambassador liam_doran_outdoors as he demonstrates the versatility and quality of the SIGMA 70-200mm F2.8 DG DN OS | Sports lens in the Colorado backcountry, and goes over the lens’ most useful features. #SIGMA #SIGMA70200mmSports #photography #outdoorphotography #wildlifephotography #sigmalens #SIGMASports #SIGMASportsLens #mirrorless #mirrorlessphotography #fullframe #fullframemirrorless #Lmount #Lmountalliance #Emount #zoomlens