I tested Sigma's f/1.8 zoom for APS-C cameras for a month – it's a prime lens killer with one drawback

The Sigma 17-40mm f/1.8 DC is a majorly impressive zoom lens, and fills a huge gap especially for the Canon RF-mount ...
ePHOTOzine

Sigma 17-35mm D Interchangeable Lens Review

Sigma made their mark by being proactive when autofocus SLR cameras appeared back in 1985 and now they are applying the same approach to digital. With the new breed of digital SLRs comes a new demand ...
Digital Trends

Sigma 35mm F1.2 Art review: Perfectly impractical

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...
redsharknews.com

New lens roundup featuring APOLLO, SIGMA, Fuji, Canon, and Panasonic

Time for another lens roundup with new APOLLO cine primes from Xelmus, Fuji EBC primes, a fast new Art zoom lens from SIGMA, and incoming glass from Canon and Panasonic. Xelmus has announced two new ...