Sony upgraded the 2011era 70-400mm G lens with a new LSI drive circuit and quicker AF responsiveness. Sony also claims...
Sony and Minolta SLR Weblog
Exclusive
Latest posts
Understanding Flange Focal Distance and Lens Adapters 
No longer an Underdog, Sony cameras and lenses win multiple categories at TIPA 2022 World Awards 
Mirrorless vs dSLR Cameras in poor Light: the EVIL avantage 
MC Rokkor 58mm f/1.4 Sample Images 
Old Glass: The Rokkor 58mm f/1.4 Prime Lens. Star Performer. 
