- Edit My Images
That's fine, but for me, It's not a problem I worry about. When I'm up in Glencoe, it's not just about the gear, or the maximum sharpness or resolution, it's about the experience as much as anything else.Centre to edge sharpness in landscape photography is as important as front to back sharpness.
Cropping 5x4 4x3 or 7x5 can remove side edges but I prefer just to buy the best 2.8s, or primes so I don't have to worry about the problem. This enables me in turn to compose more freely as I trust the lens.
F4 zooms on a full frame. I wouldn't touch one in a month of Sundays.
An F4 zoom meets my requirements perfectly well, as does my 24mp camera and my non 4k TV....
I know you have high standards, but you really are coming across as a total gear snob.