The main difference between Canon Lens 24-105 and 24-70:
1, the main features are different:
Canon Lens 24-105 lens structure is used in 13 groups of 18 elements (1 Super Ultra-Low Dispersion Super UD lens and 3 aspherical lenses), the zoom mode is used in the telescopic lens, the filter size is 77mm, the hood is EW
Canon lens 24-70 lens structure is used 13 groups of 18-element, filter size is 82mm.
2, optical parameters are different:
Canon lens 24-105 maximum aperture is F4.0, the number of aperture blades 8, the range of focal lengths 24-105mm, the closest focusing distance of 0.45m, the maximum magnification of 0.23x.
The Canon Lens 24-70 has a maximum aperture of F2.8, an aperture blade count of 9, a focal length range of 24-70mm, a closest focusing distance of 0.38m, and a maximum magnification of 0.21x.
3, anti-shake performance is different:
Canon lens 24-105 anti-shake performance is 3-level IS handheld stabilization.
Canon lens 24-70 no anti-shake performance.
4, lens size, weight is different:
Canon Lens 24-105 lens direct is 83.5mm, lens length 107mm, weight 670g.
Canon Lens 24-70 lens direct is 88.5mm, lens length 113mm, weight 805g.
Baidu Encyclopedia -Canon EF 24-105mm f/4L IS USM
Baidu Encyclopedia - Canon EF 24-70mm f/2.8L II US