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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

Canon

EF 16-35mm f/2.8L USM

16-35mm f/16.0 Canon EF
Canon EF 16-35mm f/4L IS USM

Canon

EF 16-35mm f/4L IS USM

16-35mm f/16.0 Canon EF
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Tamron

AF 20-40mm f/2.7-3.5 Aspherical

20-40mm f/2.7 Canon EF
Canon EF 17-40mm f/4L USM

Canon

EF 17-40mm f/4L USM

17-40mm f/17.0 Canon EF
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Canon EF 17–40mm lens

Canon

EF 17–40mm lens

17-40mm f/4.0 Canon EF

Tokina

AT-X 17-40mm f/3.5-4.5

17-40mm f/3.5 Canon EF
Sigma 18-50mm f/2.8 EX DC

Sigma

18-50mm f/2.8 EX DC

18-50mm f/2.8 Canon EF
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 Canon EF
Tamron AF 17-50mm f/2.8 XR Di-II LD (Model A16)

Tamron

AF 17-50mm f/2.8 XR Di-II LD (Model A16)

17-50mm f/17.0 Canon EF
Tamron SP AF 17-50mm f/2.8 XR Di II LD Aspherical (IF)

Tamron

SP AF 17-50mm f/2.8 XR Di II LD Aspherical (IF)

17-50mm f/17.0 Canon EF

Tokina

AT-X 17-50mm f/2.8 PRO DX

17-50mm f/2.8 Canon EF

Tokina

AT-X 165 PRO DX 16-50mm f/2.8

16-50mm f/2.8 Canon EF

Tamron

AF 18-55mm f/3.5-5.6 Di II LD Aspherical [IF]

18-55mm f/3.5 Canon EF

Tamron

SP AF 17-55mm f/2.8 Di II LD Aspherical [IF]

17-55mm f/2.8 Canon EF
Tamron 17-70mm f/2.8 Di III-A VC RXD

Tamron

17-70mm f/2.8 Di III-A VC RXD

17-70mm f/2.8 Canon EF
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 Canon EF

Tamron

18-200mm F3.5-6.3 Di II VC

18-200mm f/3.5 Canon EF
Sigma 18-250mm f/3.5-6.3 DC OS HSM Macro

Sigma

18-250mm f/3.5-6.3 DC OS HSM Macro

18-250mm f/3.5 Canon EF

Related focal lengths

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