
Sigma broke new ground when it launched the world’s first 150-600mm zoom lens back in 2014: the Sigma 150-600mm f/5-6.3 DG OS HSM | Sport. As a writer and reviewer of camera gear at the time, I was excited for this revolutionary new optic. It promised incredible reach compared to the classic 70-300mm telephoto focal range that most amateur and enthusiast photographers are accustomed to.
The Sigma 150-600mm f/5-6.3 DG OS HSM | Sport didn't break the bank, either; with an RRP of 1,500 bucks it brought the promise of a 600mm lens into reach for many enthusiasts.