Canon EF 35mm f/2 Lens, the Canon EF 35mm f/2 IS USM Lens delivers much-improved peripheral image quality, adds image stabilization and Ring-type USM AF, and has a significantly-improved build quality - including a much better MF ring than the replaced 1990-era design.
An advanced one-lens solution, the EF 24-105mm f/4L IS II USM is a Canon L-series zoom covering wide-angle to short-telephoto focal lengths and featuring a constant f/4 maximum aperture. ... Constant f/4 maximum aperture maintains consistent illumination throughout the zoom range.
Blending a favored wide-angle focal length with a bright maximum aperture, the EF 24mm f/1.4L II USM is a Canon L-series lens characterized by a robust physical construction and sophisticated optical design.