Sony FE 100-400mm f/4.5 GM OSS II Arrives for Sports and Wildlife

Sony's 100-400mm GM has been a workhorse for Alpha shooters doing sport and wildlife for years. This evolved version matters because it sits at the core of a real working kit, not the glamour end. If Sony has sharpened the AF tracking, tightened the barrel, or improved weather sealing, that's a practical upgrade for anyone shooting footy, motorsport, or wildlife on E-mount. The original was already good. Better is better. Get the specs before your next long-lens job.