Computational Autofocus Modules Replace Pure Mechanical Focusing
Lens makers now embed dedicated processors and phase-detection arrays directly inside telephoto barrels instead of relying solely on camera-body autofocus. Canon's and Sony's latest super-telephoto primes carry onboard motors that track subjects through thirty frames per second of continuous focus adjustment, a specification unthinkable in mechanical-only designs five years ago. Sports and wildlife shooters, who once tolerated missed frames during fast action, now expect near-perfect keeper rates on every outing. That expectation pulls replacement demand forward among professionals who would otherwise keep older lenses in service for another two or three years, compressing upgrade cycles across the professional segment.
Market Impact: Adds 300 million in broadcast spend








