Best Pick

Sigma Contemporary 20mm f/2 DG 20mm

79.4 Macro Score
20mmf/2L-MountWeather Sealed
Why we recommend this

The f/2 maximum aperture and 13-element optical design with aspherical and ED glass deliver strong low-light performance and sharpness in a compact 370g body. Its all-metal, weather-sealed I Series construction and tactile aperture ring provide a premium handling experience rare at this size. This lens is best for environmental portrait and astrophotography shooters who need a fast, ultra-wide prime that won't weigh down a kit.

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Great Alternatives

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

Sigma WR-UV-Filter AFK9B0

68.2 Macro Score
135mmf/1.4Sony EISWeather Sealed
Why we recommend this ▼

The f/1.8 aperture and specialized FLD/SLD glass elements deliver exceptional sharpness and subject isolation, making it a standout portrait lens. Its Hyper Sonic Motor provides fast, quiet autofocus, while the durable brass bayonet mount and TSC material ensure long-term reliability. This lens is best for portrait photographers who need uncompromising optical performance and smooth bokeh in a full-frame E-mount system.

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Sigma Art 24-105mm f/4 DG OS HSM

67.5 Macro Score
24-105mmf/22Nikon FIS
Why we recommend this ▼

The constant f/4 aperture across a 24-105mm range, paired with a complex 19-element optical design using FLD and SLD glass, delivers sharp, aberration-free images for high-resolution Nikon F bodies. Its Hyper Sonic Motor and Optical Stabilizer provide fast, quiet autofocus and effective shake compensation, while the bundled filter kit adds immediate shooting value. This lens is best for landscape and travel photographers needing a single, durable full-frame zoom that balances optical performance with everyday versatility.

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