The new Canon EF 11-24mm f/4L USM lens is one of the best Ultra-wide zoom lens for Canon EOS DSLR cameras. DigitalRev TV has posted a hands-on Review for this lens. See the video above.
DxOMark has tested the new released Sigma 24mm f/1.4 DG HSM Art lens for Canon EF mount (Amazon | B&H | Adorama | eBay | UK | JP). According to DxOMark result, this lens is one of the best wide-angle prime lenses. Tested on 5D Mark III, the DxOMark score is 31, same as best 24mm lens: Canon EF 24mm f/1.4L II USM lens.
CPN Europe posted another article on their website: “Exploring the EOS 5DS: Fernando Guerra on architecture”. Fernando Guerra is one of the world’s foremost architectural photographers. The new 50.6MP full frame EOS 5DS DSLR (Amazon/B&H Photo/Adorama) is the perfect tool for people in Fernando’s line of work, as well as for landscape and studio photographers.
The-Digital-Picture has completed the full review of new released Tamron SP 15-30mm f/2.8 DI VC USD lens. As Bryan said, this lens is the the only choice for people who are waiting for a full frame ultra-wide angle focal length range (or any focal length under 24mm) with an f/2.8 aperture and image stabilization.