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NEW YORK, NY--(Marketwired - Mar 17, 2017) - Sigma Corporation of America, a leading DSLR lens, camera, flash and accessory manufacturer, announced today that its 135mm F1.8 DG HSM Art lens will begin ...

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 ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to give ...

Sigma has announced the world's first 135mm F1.4 autofocus lens for full-frame mirrorless cameras, offering exceptional portrait performance with ultra-large bokeh, precision optics, and ...

While perhaps more designed with photographers in mind than videographers, the new Sigma 135mm f/1.4 is a quite capable and very powerful telephoto option for those looking to shoot long shots in all ...

RONKONKOMA, NY--(Marketwired - Jul 14, 2017) - Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced the availability of two ...

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 ...

The Sigma 135mm F1.8 DG HSM Art lens is a versatile lens for a wide range of different types of photographers. It would be particularly well suited to portrait photographers, as well as events and ...