Several weeks ago, Canon released the new EF 11-24mm f/4L USM lens with a price tag at $2,999. According to latest rumors, Sigma will also release a new ultra wide-angle zoom lens in late 2015 to early 2016. The most rumored lens will be Sigma 14-24mm f/4 OS Art lens.
If Sigma released this lens, the price will be not as expensive as EF 11-24mm f/4L and AF-S Nikkor 14-24mm f/2.8G ED. Also Sigma will restart production of the 24-105mm f/4 DG OS later in 2015.
Read More: Sigma Rumors