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For tight head shots and head-and-shoulders portraiture, there are lenses that are all too ready to stand up and be counted. Best of breed 135mm primes include the Canon RF 135mm f/1.8L IS USM, Nikon ...

The Sigma Art range of lenses has helped to show photographers that third party glass isn't always inferior to proprietary offerings from the likes of Canon and Nikon. Now the firm has announced the ...

Sigma Corporation of America today revealed availability and pricing details for its 135mm F1.8 DG HSM Art lens (pictured). Ideal for events such as concerts, indoor sports, conferences, weddings and ...

Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced the availability of two brand new cine lenses: the Sigma 14mm T2 FF and ...

Ronkonkoma, NY – August 9, 2018 –Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced availability of three of its ...

Sigma produce an impressive range of long telephoto lenses and this offering, at 135-400mm is one of their more budget orientated offerings. Designed for full frame 35mm cameras, but now upgraded to ...

Thankfully the D850 supports automatic focus adjustment, so I was able to correct the issue easily. Most pro SLRs offer some built-in fine-tuning, but you can optionally invest in the Sigma USB Dock ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Sigma's Art series of lenses has established itself as a go ...

Thankfully the D850 supports automatic focus adjustment, so I was able to correct the issue easily. Most pro SLRs offer some built-in fine-tuning, but you can optionally invest in the Sigma USB Dock ...