The Sigma 300-600mm f/4 DG OS Sports was referred to by the company's CEO, Kazuto Yamaski, as a "dream lens" – and it's easy to see why. When it comes to telephoto reach, you often need a lens that ...

The NIKKOR Z 600mm f/4 TC VR S lens brings a lot of quality to the table, for a steep price. Nikon has announced the new 600mm f/4 super-telephoto lens for Z-mount cameras. Nikom SHARE Nikon has been ...

The NIKKOR Z 600mm f/4 TC VR S is a brand new super-telephoto prime lens for Nikon Z-series mirrorless cameras. Featuring a built-in 1.4x tele-converter – the same as the Z 400mm f/4 – the focal ...

The lens is big, and despite being slightly lighter than the DSLR version, is still heavy, weighing in at a hefty 2485g for this Sony FE version and 2495g for the L mount version. This is almost the ...

On the outside, the third-generation 400mm F/2.8 and 600mm F/4 lenses look absolutely identical to their predecessors, aside from a slightly different nameplate. In fact, it’s not until you pick up ...

At 60mm, central sharpness is excellent from f/4.5 to f/11 and very good at f/16 and f/22. The edges are excellent from f/4.5 to f/8, very good at f/11 and f/16 and good at f/22. At 120mm, central ...