Fast lenses are everywhere these days, and they have been around for a while, with lenses having wide-open apertures of f/0.95 and f/1.2. But these days it seems everyone wants their wide-angle and standard lenses to have open apertures of f/1.4! So, the team gets around the table to discuss what makes these lenses unique and where they have saved their bacon. Shooting wide-open has some downsides, such as when you need that speed and when you don't.