Canon Announces EF 16-35 f/2.8L III & EF 24-105 f/4L IS II

From the 5D Mark IV Press Release:
In addition to the new EOS 5D Mark IV DSLR, Canon is also introducing two EF-Series L-series lenses as well as a variety of EOS accessories. The new EF 16-35mm f/2.8L III USM Ultra-Wide Zoom Lens features a large diameter GMO dual surface aspherical lens and ground aspherical lens, f/2.8 aperture throughout the entire zoom range, fluorine coating, improved durability and is dust and water resistant. The new EF 24-105mm f/4L IS II USM Standard Zoom lens features an improved four-stop image stabilization as well as ghosting and flare reduction with air sphere coating. The Canon EF 16-35mm f/2.8L III USM Ultra-Wide Zoom Lens is scheduled to be available late in October for an estimated retail price of $2,199.00 and the EF 24-105mm f/4L IS II USM Standard Zoom Lens is scheduled to be available in late October for an estimated retail price of $1,099.00.

Preorder Links Below

Canon EF 16-35mm f/2.8L III USM
Shipping in late October, 2016