Leica’s Q3 43 builds on the success of the Q-series, adding a new 43mm F2 Apo lens to the 60 MP CMOS of the regular Leica Q3. Kevin Carter takes a look. With Canon and Nikon concentrating on niche genres like sports and action or the ‘content creator’, it’s hardly surprising when something like the Leica Q3 arrives to fill the void. And now it has been joined by the Leica Q3 43. While expensive, with better resale prices than rival makes when the time comes to upgrade, it is perhaps the most economical way into the Leica system. Small, light and discreet, the Leica Q3 43 shares the ergonomics…