Sigma 150-600 f/5-6.3 OS Contemporary Super Telephoto Review

Photographer/Reviewer Dustin Abbott shares his final conclusions on the new Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens. He examines the build, image quality, and focus (including AF Servo) in this final segment and gives his conclusions. Compared are the Tamron SP 150-600mm f/5-6.3 Di VC USD along with the Sigma Sport edition of this lens.