Best Pick

Sigma Contemporary 100-400mm f/5-6.3 DG DN OS

82.8 Wildlife/Sports Score
100-400mmf/5Sony EISWeather Sealed
Why we recommend this

Delivering a 600mm-equivalent reach in a compact 1,135g body, this lens stands out for its portable ultra-telephoto design on Fujifilm X-mount. The optical construction includes one FLD and four SLD elements to effectively correct aberrations, maintaining high resolution throughout the zoom range. This lens is best for outdoor and wildlife photographers who need a lightweight, handheld 100-400mm zoom without sacrificing image quality.

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Price $999
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Also available open box & refurbished:
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS lens

Great Alternatives

These options also score highly and may better suit your specific needs

Sigma Sports 70-200mm f/2.8 DG DN OS 200mm

64.1 Wildlife/Sports Score
70-200mmf/22Sony EISWeather Sealed
Why we recommend this ▼

Dual HLA motors deliver fast, quiet autofocus and the OS2 algorithm provides 7.5 stops of stabilization, making this f/2.8 telephoto zoom exceptionally steady for handheld work. Its internal zoom mechanism and weather-sealed Sports-line build resist dust and moisture while minimizing focus breathing for consistent framing. This lens is best for sports and wildlife photographers using Sony E-mount who need reliable subject tracking and sharp results in challenging outdoor conditions.

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Sigma Sports 70-200mm f/2.8 DG DN OS 200mm lens
Price $649

Sigma APO DG OS HSM 120-400mm f/4.5-5.6 AF

57.7 Wildlife/Sports Score
120-400mmf/4.5Nikon FIS
Why we recommend this ▼

Featuring a 4-stop Optical Stabilizer and HSM autofocus, this lens delivers a flexible 120-400mm zoom range on full-frame Nikon F-mount bodies. Its rear focus system and three SLD glass elements maintain sharpness, while the 150cm close-focus distance enables 1:4.2 macro-style detail shots. This lens is best for budget-conscious Nikon DSLR photographers starting out in wildlife and sports, where the stabilized 400mm reach offers practical handheld shooting.

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Sigma EX DC 10-20mm f/4-5.6D

49.4 Wildlife/Sports Score
10-20mmf/4Sony A
Why we recommend this ▼

An ultrawide 10-20mm zoom with a constant f/4-5.6 aperture, it uses three aspherical and three SLD elements to fight distortion and color fringing, driven by a fast, quiet HSM autofocus motor with full-time manual override. Its internal focusing keeps the front element fixed, making polarizer use seamless and optical quality consistent at any distance. It suits budget-conscious landscape and architecture photographers who need a sharp, portable wide-angle lens for APS-C DSLRs.

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Sigma EX DC 10-20mm f/4-5.6D EX DC lens
Price $507

Sigma DG 634101 28-70mm

44.6 Wildlife/Sports Score
28-70mmf/2.8Canon EOS
Why we recommend this ▼

The f/2.8 maximum aperture at 28mm and 6.5x zoom range make this a compact 244g lens for Canon full-frame SLRs, with multilayer coating and an aspherical element to cut flare and maintain sharpness across the zoom. Its 500mm minimum focus distance and included lens hood add flexibility for close-up work and stray light control, though it lacks stabilization and weather sealing. This lens suits street and portrait photographers on a budget who want a fast, lightweight walk-around zoom for Canon EOS bodies.

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