Best Pick

Sigma Sports 300-600mm f/4 DG OS 600mm

65.2 Professional Score
600mm f/4 Sony E IS
Why we recommend this

Offering a constant f/4 aperture across its 300-600mm zoom range, this lens pairs an HLA-driven autofocus motor with 5.5-stop optical stabilization for sharp results at long reach. Its weather-sealed magnesium alloy construction and internal zoom design provide durability and handling in demanding field conditions. Sports and wildlife photographers seeking a single, fast telephoto solution to replace multiple primes will find it most useful.

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Sigma Art 135mm f/1.4 DG Art 135mm

59.1 Professional Score
135mm 16 L-Mount Weather Sealed
Why we recommend this

At 135mm f/1.4, its 17-element optical formula (2 aspherical, 4 ED) and Dual HLA motor yield critical sharpness and rapid AF. The 13-blade aperture produces smooth, circular bokeh, aided by weather sealing and an oil-repellent coating for tough conditions. Portrait shooters who need uncompromising subject separation will value this lens, despite its substantial 1430g weight.

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