From Sony:
SAN DIEGO, Aug. 4, 2026 /PRNewswire/ — Sony Electronics introduces SEL100400 – FE 100-400mm F5.6-8 OSS, a super-telephoto zoom lens for 35mm full-frame Alpha™ E-mount cameras. Despite its super-telephoto reach of up to 400mm, the lens stays compact and lightweight, weighing just 654g (approx.). Its latest optical design incorporates two ED (Extra-low Dispersion) glass elements and two aspherical elements, delivering excellent image quality and clear rendering across the entire zoom range no matter how far away the subject is. The lens also features fast, precise AF (autofocus) and built-in optical image stabilization to support handheld shooting, letting you quickly capture moving subjects such as birds, sports, trains, and aircraft.
