The Sigma 300-600mm f/4 DG OS Sports puts fast 600mm lenses firmly in the ballpark of the enthusiast photographer. We truly are in a golden age of long lenses for mirrorless cameras ...

A guide to mirrorless mastery - These are some of the best lenses you’ll find for the E-mount - from budget-friendly options ...

The edges are excellent from f/4 to f/11, very good at f/16 and soft at f/22. This is an excellent overall result and clearly, the lens can be expected to deliver the highest standards of sharpness.

Sony says the lens is meant for wildlife and sports shooters who need a bit more reach than its 200-600mm F5.6-6.3 or 600mm F4 lenses can provide. It will be available in March, at a retail price ...

Two gargantuan lenses were being shown off at CP+; the Sony FE 400-800mm F6.3-8 G OSS and Sigma 300-600mm F4. Yet in the shadow of those long telephoto zooms for full-frame cameras was a lens that ...

At 24mm, central sharpness is outstanding at f/2.8 and f/4, excellent at f/5.6 and f/8 and ... The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with ...