Panasonic Lumix G9II Review: Phase-Detect Autofocus Makes Micro Four Thirds a Wildlife System Again
Micro Four Thirds has one big advantage for wildlife and bird photographers: reach. The 2x crop factor turns a 100-400mm lens into the field of view of an 800mm full-frame lens, in a kit you can carry all day. The Panasonic Lumix G9II, announced in September …