In a little over a decade, Rotolight, has emerged from a fledgling business and underdog in a mature sector to breaking boundaries with numerous industry firsts.
Sigma Ambassador Benedict Brain talks about his work, and why Sigma's full-frame premium compact primes are the ultimate combination of portability and performance.
Joe Cornish is one of Britain's best-known landscape photographers, and has spent four decades documenting the natural environment of the British Isles and beyond.
Ever wondered what the real-world differences are between Sigma's Art and Contemporary lenses, and which one might suit you better? Tim from Sigma UK breaks it down in this on-location comparison.