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20mm Lenses

A 20mm lens gives a wide-angle field of view. It is a staple for landscapes, architecture and environmental portraits.

On APS-C a 20mm lens frames like about 30mm (Canon APS-C: 32mm) on full frame; on Micro Four Thirds it frames like 40mm.

We list 530 lenses that include 20mm: 68 primes and 462 zooms across 18 mounts, with a fastest aperture of f/1.4.

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20mm lenses

Sigma

20mm f/1.4 DG HSM Art

20mm f/1.4 Sigma SA
Sigma 20mm f/1.8 EX DG

Sigma

20mm f/1.8 EX DG

20mm f/1.8 Sigma SA
Sigma 20mm f/1.8 EX DG Aspherical RF

Sigma

20mm f/1.8 EX DG Aspherical RF

20mm f/1.8 Sigma SA
Sigma 10-20mm f/3.5 EX DC HSM

Sigma

10-20mm f/3.5 EX DC HSM

10-20mm f/3.5 Sigma SA
Sigma 10-20mm f/4-5.6 EX DC HSM

Sigma

10-20mm f/4-5.6 EX DC HSM

10-20mm f/4.0 Sigma SA

Sigma

14-24mm F2.8 DG HSM

14-24mm f/2.8 Sigma SA
Sigma 12-24mm f/4 DG HSM Art

Sigma

12-24mm f/4 DG HSM Art

12-24mm f/4.0 Sigma SA
Sigma 12-24mm f/4.5-5.6 EX DG Aspherical HSM

Sigma

12-24mm f/4.5-5.6 EX DG Aspherical HSM

12-24mm f/4.5 Sigma SA
Sigma 12-24mm f/4.5-5.6 EX DG HSM

Sigma

12-24mm f/4.5-5.6 EX DG HSM

12-24mm f/4.5 Sigma SA

Sigma

15-30mm f/3.5-4.5 EX DG Aspherical

15-30mm f/3.5 Sigma SA
Sigma 18-35mm f/1.8 DC HSM Art

Sigma

18-35mm f/1.8 DC HSM Art

18-35mm f/1.8 Sigma SA

Sigma

17-35mm f/2.8-4 EX DG

17-35mm f/2.8 Sigma SA

Sigma

17-35mm f/2.8-4 EX DG Aspherical HSM

17-35mm f/2.8 Sigma SA
Sigma 18-50mm f/2.8 EX DC

Sigma

18-50mm f/2.8 EX DC

18-50mm f/2.8 Sigma SA

Sigma

18-50mm f/2.8-4.5 DC OS HSM

18-50mm f/2.8 Sigma SA
Sigma 18-50mm f/3.5-5.6 DC

Sigma

18-50mm f/3.5-5.6 DC

18-50mm f/3.5 Sigma SA
Sigma 17-50mm f/2.8 EX DC OS HSM

Sigma

17-50mm f/2.8 EX DC OS HSM

17-50mm f/2.8 Sigma SA

Sigma

17-70mm f/2.8-4 DC Macro HSM

17-70mm f/2.8 Sigma SA
Sigma 17-70mm f/2.8-4 DC Macro OS HSM

Sigma

17-70mm f/2.8-4 DC Macro OS HSM

17-70mm f/2.8 Sigma SA
Sigma 17-70mm f/2.8-4.5 DC Macro

Sigma

17-70mm f/2.8-4.5 DC Macro

17-70mm f/2.8 Sigma SA

Sigma

18-125mm f/3.5-5.6 DC

18-125mm f/3.5 Sigma SA

Sigma

18-200mm f/3.5-6.3 DC

18-200mm f/3.5 Sigma SA
Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM

Sigma

18-200mm f/3.5-6.3 DC Macro OS HSM

18-200mm f/3.5 Sigma SA
Sigma 18-200mm f/3.5-6.3 DC OS HSM

Sigma

18-200mm f/3.5-6.3 DC OS HSM

18-200mm f/3.5 Sigma SA

Related focal lengths

20mm lenses by brand

20mm lenses by mount