Naturally, this lens is an f/stop slower than Canon's EF 24-70mm f/2.8 lenses for full-frame SLRs and mirrorless bodies but gains a useful extension in telephoto reach, while also beating the Canon EF 24-105mm IS STM by an f/stop at the long end of the zoom range. has a silent focus motor built into the lens. Sigma 24-70mm f/2.8 DG DN Art. Tamron 35-150mm f/2.8-4 Di VC OSD. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. This means that you can make manual adjustments once the AF has finished, without changing to manual mode. has a silent focus motor built into the lens. Canon EF 24-70mm F/2.8L II USM. Canon EF-S 17-55 F/2.8 IS USM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body 33 facts in comparison Canon EF 24-105mm F4L II USM vs Canon EF 24-70mm F/2.8L II USM Canon EF 24-105mm F4L II USM Canon EF 24-70mm F/2.8L II USM Why is Canon EF 24-105mm F4L II USM better than Canon EF 24-70mm F/2.8L II USM? Has built-in optical image stabilization? 3P-MPix higher sharpness result? 14P-MPix vs 11P-MPix 24-70mm II vs 24-105mm Compared. The wider 82mm new lens means new polarizers, etc… or step up rings for 24-105 owners Canon 24-105mm f/4L IS USM (left) and 24-70 f/2.8L II USM (right) These two lenses are surprisingly similar physically speaking, whereas the previous generation f/2.8 was bigger and heavier. Belangrijkste onderscheidende factor. Het belangrijkste verschil tussen beide is dat de Canon 24-70mm een groothoekzoomlens is, terwijl de 24-105mm een groothoek-korte telelens is. De 24-70mm heeft echter een groter maximaal diafragma bij f/2.4, terwijl de 24-105mm alleen bij f/4 zit. has a silent focus motor built into the lens. Canon EF 24-70mm F/2.8L II USM. Canon EF 85mm f/1.4L IS USM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. The only real advantage of the EF 24-70mm f/4L IS over the EF 24-105mm f/4L IS is the much shorter minimum focal distance that is useful for close photography of smaller objects. It is not a true macro lens, but with a maximum magnification of 0.70X, it is a lot closer than the other 24-70mm lenses and the 24-105mm. It7xL.