I have used the Canon 80D at work and really like its size, functionality and image quality, and I would like to get one for my own personal use, on travels and for family photos.
Most DSLR makers will have the holy trinity of lenses, usually the 16-35mm f/2.8, 24-70mm f/2.8 and 70-200mm f/2.8. These lenses to me are workhorse lenses, providing great image quality, large aperture and functionality. But these lenses are also made for full frame sensors.
Is there a equivalent set of high quality zooms for Canikon APS-C bodies? I do know of the Sigma 18-35 and 50-100 f1.8s, but I just wish to find out more, especially at the wide angles.
The Canon 16-35mm L lenses are OK on APS-C cameras. I liked my EF 16-35/2.8L II much better on a 7D II than on my 5Ds R. (I sold/traded my EF 16-35/2.8L II, with plans to eventually “upgrade” to a better/newer ultra-wide zoom.)
The Canon EF-S 10-22mm lens is a very nice ultra-wide zoom, with an “equivalent” angle-of-view of 16-35mm. Some have written that this one could be considered “L” quality, if it had weather-sealing. Well, let’s remember that L lenses have not always been weather-sealed. I really liked my EF-S 10-22mm lens, until it separated into two assemblies, late last year or early this year, after almost seven years of heavy use.
I never bought a 24-70/2.8L II lens, largely because my needs were well-met by an EF 24-105mm f/4L IS lens. When I needed a lens for crime scenes, shallow DOF was not needed, and this 24-105L lens has the magnification to be more helpful with the close-range shots.
I never bought an EF 70-200/2.8L II IS, largely because the EF 100-400L II IS was introduced, and proved to be a better choice for more of what I wanted to shoot. I needed a good 100mm macro lens at work, not a pro trinity zoom.
Another reason I have not bought Canon 24-70/2.8L II or 70-200/2.8L II IS lenses, is because I use both Canon and Nikon cameras, and one can go broke building complete, duplicate lens sets for more than one system. I bought pre-owned Nikkor 24-70/2.8G ED and 70-200/2.8G VR lenses, and a new Nikkor 14-24/2.8G. These are suitable to be a “trinity” for either DX or FX Nikon cameras.
I do not claim to have been a “professional” photographer, but strived to produce the best possible images, as a first-responder/public servant with the added title of “forensic photographer.” I did not need a wedding/event-shooter’s trinity. My 24-105L and RF 100/2.8L Macro IS were perfect for the job. I did add a second EF 100/2.8L Macro IS, because a spare lens is the best instant insurance, so this could be seen as completing my evidentiary/forensic/crime scene trinity. ;-)