This video of the Sigma lens manufacturing process is just that. Coming from the YouTube channel ProcessX, the video shows the Sigma 70-200mm F2.8 DG DN OS being made in the Sigma Aizu factory in ...
The fact it’s over £1,000 cheaper than Canon’s 70-200mm F/2.8 L will help bring it to the attention of photographers too. There's an RF-mount lens for everyone, but many photographers find ...