Tamron went large on zoom range with a new compact telephoto lens, while Sigma launched its first lens for the Canon EOS R ...

In June 2024, Sigma released the world's first F1.8 zoom lens, and later a do-it-all 28-105mm F2.8 for Sony and Panasonic cameras. It's no stranger to lens innovation, so what can we reasonably ...

Sometimes the latest news becomes old news very quickly, and that was certainly the case for the TTartisan AF 35mm f/1.8, ...

[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

Sigma has just announced the pricing and release dates for four new prime lenses for Canon’s EOS R mirrorless cameras. The 16mm, 23mm, 30mm, and 56 mm F1.4 DC DN Contemporary lenses were announced ...

Since Leica and Sigma also use the L-mount, it means that Panasonic camera owners have additional flexibility. The lineup lacks some common options, like a 300mm f/2.8 lens, but those may not be ...

This remarkable lens for full-frame cameras takes you all the way from a wide-angle perspective to super-telephoto reach, ...

Pair one with one of the best cameras for astrophotography ... Best overall The best lens for astrophotography overall The Sigma 14mm f/1.4 DG DN Art lens is great for astrophotography thanks ...

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with in-camera corrections switched off, as far as we can know anyway. This becomes much more ...