The Sigma 90mm F2.8 DG DN Contemporary ($639) is another entry in the I Series, a family of compact, metal-barrel lenses for full-frame mirrorless cameras. Like others in the family, the 90mm F2.8 is ...

The new Sigma 90mm F2.8 DG DN Contemporary is an affordable portrait prime lens for Sony and L-mount mirrorless cameras. Offering superb optical performance, a bright F2.8 aperture, an all-metal build ...

* The appearance and specifications of the product are subject to change. * This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony ...

Sigma's newest made-for-mirroless lenses are part of its svelte, metal-barrel I Series, available for Sony and L-mount cameras. Images, and the devices that capture them, are my focus. I've covered ...

The Sigma 90mm F2.8 DG DN is a super-sharp, very well built, short-telephoto prime lens that is surprisingly small and surprisingly affordable. Its main selling points are undoubtedly its combination ...

The Sigma I Series, a line of compact, metal-barrel camera lenses, continues to grow. Sigma is adding two new lenses to the family, bringing the total up to six prime lenses, all with similar design ...