Ads
related to: sigma ef lenses for canon mount reviews and ratings
Search results
Results from the WOW.Com Content Network
The Sigma 35 mm f / 1.4 DG HSM Art is a wide-angle prime lens made by the Sigma Corporation. [1] The lens was announced at the 2012 photokina trade fair. [2]The lens is produced in Canon EF mount, Nikon F-mount, Pentax K mount, Sigma's own SA mount, and the Sony/Minolta AF Mount varieties, all have the same optical formula.
The Sigma 30mm F1.4 DC DN Contemporary lens is a fixed maximum aperture standard prime lens for Sony E, Micro Four-Thirds, Canon EF-M, and Leica L mounts, announced by Sigma in February 2016. [1] [2] The lens is the mirrorless equivalent of the Sigma 30mm f/1.4 EX DC HSM, a similar lens of a different optical formula optimized for traditional ...
At around twice the price of the Sigma and Tamron 100-400mm lenses on the market, the Canon EF 100-400mm f/4.5-5.6L IS II USM is a more substantial proposition.
The lens assumes a crop factor of roughly 1.5, and therefore is not usable with on full-frame or 135 film cameras. In 2013, Sigma announced that the lens would be replaced by a redesigned model designated as the Sigma 30mm f / 1.4 DC HSM A; the new lens went on sale in March of that year in Canon, Nikon, and Sigma mounts. [1]
That lens was the Canon EF 75-300mm f/4-5.6 IS USM. Canon in 2001 was the first to create a lens with DO (multi layered Diffractive Optical element) element. That lens was the Canon EF 400mm f/4 DO IS USM. Canon in 2008 created the first lens with SWC technology (Subwavelength Structure Coating). That lens was the Canon EF 24mm f/1.4L II USM.
Versions for Sigma SA, Canon EF and Nikon AF-S mounts were available. [3] This lens was in production between 2003 and 2005. In a review, Popular Photography noted "the focus [was] surprisingly fast for such a big lens" and praised the full-time manual focusing ring, enabled by Sigma's ultrasonic ring focusing motor, but criticized the lack of ...
Ads
related to: sigma ef lenses for canon mount reviews and ratings