The Sigma 28-70mm F2.8 DG DN Contemporary ($899) is a relatively compact zoom lens for full-frame cameras. It's smaller and less expensive than more common 24-70mm F2.8 optics, adding appeal for ...

The company's new 28-70mm F2.8 zoom weighs just a bit over a pound and is available for L-mount and Sony E-mount camera systems. Images, and the devices that capture them, are my focus. I've covered ...

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 ...

With MPB you can get a free instant quote for the kit you want to sell, including a trade-in all-in-one transaction - no need for callbacks or waiting for an email quote. Then, if you decide to sell, ...

The Sigma 28-70mm f2.8 DG DN Contemporary provides the allure of a bright, fixed aperture zoom at a more affordable price and lighter weight than traditional 24-70 2.8 models. Compared to Sigma’s own ...