When I heard that Sony would be releasing a new 24mm f/1.4 G Master lens this winter, I immediately wondered... Read More
This evening, Sigma has announced that the primes in their ART series lens lineup will soon be available in L-Mount.... Read More
Ever since the genesis of the ART series, Sigma fans have been asking for a 70-200 f/2.8, and it’s finally... Read More
About a year and a half ago, I bought the Sigma 150-600mm f/5-6.3 Contemporary lens. I don’t photograph wildlife very... Read More
Over the past several years, we’ve been very impressed with the optics in Sigma’s ART series line (particularly the 50mm... Read More
Sigma hit us with two big announcements today (and a small one): first, the development of a 105mm f/1.4 ART... Read More
This evening Sigma announced a new member of their remarkable ART lens series: the 14-24 f/2.8 DG HSM ART lens... Read More
With the PhotoPlus Expo opening tomorrow, the first wave of press releases has rolled in and includes a new Sony... Read More
In a tight competition, the Sigma was sometimes sharper, and the Tamron's chromatic aberration was a concern. Stabilization and weather sealing were important considerations in Tamron's favor. Read More
Though my opinion is still tentative, I found the optics of the Sigma 150-600 f/5-6.3 C to be nice and sharp, the autofocus to be accurate but slow, and the image stabilization to be somewhat disappointing. Read More
Tonight Sigma announced four new lenses for full-frame cameras, including an exciting new 24-70mm f/2.8 OS ART, 135mm f/1.8 ART,... Read More
That's not a typo. This lens has a wide, f/1.8 aperture available throughout the entire zoom range. Read More
This morning, Sigma announced the latest addition to their “ART” series of lenses: the 20mm f/1.4 DG HSM. At f/1.4,... Read More
Over the past month, I’ve published a couple of videos about differences in image quality produced by three 50mm lenses:... Read More
The SIGMA 24-35mm f/2 DG HSM ART Series lens, officially announced this evening, is now the largest aperture zoom lens... Read More
The Japanese site “digicame-info.com” leaked two images of the soon-to-be-released Sigma 24-35mm f/2 ART series lens. Assuming that this is... Read More
All of Sigma’s new “Art” series lenses have been impressive, as we’ve already seen in my comparison of the 35mm... Read More
Adding to its list of first class “Art” series lenses, Sigma announced a new 24mm f/1.4 DG “Art” series lens... Read More
