Tamron 16-300mm f/3.5-6.3 Di II VC PZD Macro

OK ive been told forget it, its a fallacy no such thing as a all in one lens, then there are people, who say forget Tamron get the Sigma 18-300mm f/3.5-6.3 Macro OS HSM, its a brilliant lens, others say these lense have issues with the Canon80D does anyone own one of there lenses who can advise please thank you friends Happy

My Sigma 18-300 works fine on my 80D, with quick, accurate focusing. It is, of course, not as sharp as a quality L prime or zoom, but I didn't expect it to be.