but according to photozone.de, 24-70 MTF chart is lower than 17-55 in any available scenario, for example @24mm, 24-70 only scores 1841 whereas 17-55 2074 and so on.
In addition to that 17-55 has image stabilizer which really helps during low shutter speed situation. Another reason to get 17-55 is because the lens weigh much lighter and considerably much cheaper as compared.
http://www.photozone.de/canon-eos/184-canon-ef-24-70mm-f28-usm-l-test-report--review?start=1
http://www.photozone.de/canon-eos/178-canon-ef-s-17-55mm-f28-usm-is-test-report--review?start=1
I would go for 10-22 (for taking interior and panorama) while 17-55 will always be my all-around lens. then of course the next logical step is to buy 50mm f1.2 and 70-200 f2.8 mkII to complete your lens collections.
In addition to that 17-55 has image stabilizer which really helps during low shutter speed situation. Another reason to get 17-55 is because the lens weigh much lighter and considerably much cheaper as compared.
http://www.photozone.de/canon-eos/184-canon-ef-24-70mm-f28-usm-l-test-report--review?start=1
http://www.photozone.de/canon-eos/178-canon-ef-s-17-55mm-f28-usm-is-test-report--review?start=1
I would go for 10-22 (for taking interior and panorama) while 17-55 will always be my all-around lens. then of course the next logical step is to buy 50mm f1.2 and 70-200 f2.8 mkII to complete your lens collections.