Been using Canon cameras and lenses for over five years. My go-to setup is my T3i DSLR with 18-135mm zoom lens. I consider myself a serious amateur, love to take landscape and architectural photos so that lens is perfect for me (although I do own other lenses for specific purposes). After reading lots of reviews I purchased the 18-150 EF-M lens along with the Canon M50 mirrorless camera. This combination has turned out to be disappointing. I have a hard time focusing and cannot take tack sharp photos. I bought the lens and camera September 2018 so Ive been using it for a while now. Decided to upgrade to a T7i with my original 18-135 lens.