Sharpness leaves nothing to be desired. Centrally, it is excellent from f/2 to f/4, outstanding at f/5.6 and f/8, excellent at f/11 and f/16 and still very good at f/22. The edges are very good at ...
Today, it's the lenses of June… Think classic telephoto zooms for 35mm film cameras and DSLRs ... It came in the diminutive shape of the Sigma 18-50mm f/2.8 DC DN | Contemporary, a kind of ...