Canon EF 24-105mm f3.5-5.6 IS STM - A real swell lens

The EF 24-105mm f/3.5-5.6 IS STM lens is the first Canon EF standard zoom lens for full-frame sensor cameras to include an STM motor for smooth and quiet AF and tracking while shooting movies or still images. It offers top-notch image quality thanks to two aspheric lenses and a UD lens for sharpness and clarity; optimised lens placement and advanced coatings that reduce ghosting and flare while delivering remarkable color balance; and a 7-blade circular aperture diaphragm that creates gorgeous, soft backgrounds. The lens is compact, has an advanced image stabilisation system for up to four stops of compensation, and offers full time manual focus. With full-frame compatibility, outstanding STM AF performance, and covering a popular zoom range, the EF 24-105mm f/3.5-5.6 IS STM is an excellent choice.

I find it a little sharper then even my 24-105 F4 L lens especially at 24mm.

If you're in the market for a great zoom that wont empty your wallet then go ahead and get one. You wont be disappointed.