Sony upgraded the 2011era 70-400mm G lens with a new LSI drive circuit and quicker AF responsiveness. Sony also claims the new Nano AR coating on the SAL70400G2 lens is nearly five times more effective as conventional anti-reflection coa
sony70-400-gseries
Sony upgraded the 2011era 70-400mm G lens with a new LSI drive circuit and quicker AF responsiveness. Sony also claims the new Nano AR coating on the SAL70400G2 lens is nearly five times more effective as conventional anti-reflection coatings. <i>photo: Sony Global</i>
