Sigma 60-600mm f/4.5-6.3 DG DN OS Review: Big, Heavy, But Versatile
Sigma’s 60-600mm f/4.5-6.3 DG DN OS Sport lens arrived during a flurry of product releases and bitterly cold weather earlier this year. It’s been a minute, but I’ve now had a chance to test it in full. I didn’t get the time to make a full review back when it launched, but I did use…