Sigma 150-600mm F5-6.3 DG OS HSM Sport in the field with Sony A9 (Alex Phan)
Alex Phan tested the Sigma 150-600mm on the Sony A9. He posted images samples and videos on Facebook: Part One, Part Two and Part Three. He writes: As we all know, Sony 100-400 G master is the best native lens when pairing with A9 /A7 III / A7R III. sonyalpharumors.com »