Last year, while we were visiting Canada and reviewing the M.Zuiko 7-14mm f/2.8, we had the chance to compare it to the Lumix 7-14mm f/4 over the course of a very hot and sticky August afternoon. We conducted this comparison because many of you had expressed a curiosity about the differences in optical quality between these two lenses. A special thanks goes out to Aden Camera in Toronto for kindly lending us the Lumix lens at the time. It’s definitely a camera store worth checking out if you live in the area or if you are visiting the city.
