amateurphotographer.co.uk »
Sigma is one of the longest-established third-party camera lens makers, having been in business for more than 50 years. But while even recently it was best known for budget alternatives to the camera makers’ own optics, over the past few years it’s been steadily transforming itself into a premium manufacturer fully capable of making lenses as good as, if not better than the major camera makers’ own.
Read the full review »