Our choice for best 24-70 lens for Canon has to be the Canon EF 24-70mm f/2.8L II USM. This is an older lens but it still holds up really well and offers fantastic image quality and usability. It has an advanced lens construction that includes 1 Super UD element, and 2 UD elements – these help to reduce distortions like chromatic aberration.
Last year, the 24-105mm f/4L IS USM got an update in the form of a version II lens with improved specs and a bit more weight and girth, and 2014 saw the release of a non-L lens with this range and a variable aperture – the Canon EF 24-105mm f/3.5-5.6 IS STM.
Buy the Canon 1.4X Extender EF II. Amazon for $349.00. SLRgear Review. October 3, 2011. by Andrew Alexander. The Canon 1.4x lens extender extends the focal length of a lens by 40%, making (for