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40mm Lenses

A 40mm lens gives a standard field of view close to natural perspective. It works for street, documentary and everyday photography, and is often fast and compact.

On APS-C a 40mm lens frames like about 60mm (Canon APS-C: 64mm) on full frame; on Micro Four Thirds it frames like 80mm.

We list 773 lenses that include 40mm: 42 primes and 731 zooms across 19 mounts, with a fastest aperture of f/1.4.

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40mm lenses

Tamron

AF 28-200mm f/3.8-5.6 Super Zoom

28-200mm f/3.8 Pentax K

Tamron

35-210mm f/4.2 Adaptall-2

35-210mm f/4.2 Pentax K

Tamron

SP 35-210mm f/3.5-4.2 Adaptall-2

35-210mm f/3.5 Pentax K

Tokina

AF 24-200mm f/3.5-5.6

24-200mm f/3.5 Pentax K
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 Pentax K

Tamron

18-200mm f/3.5-6.3 Di II VC

18-200mm f/3.5 Pentax K

Tokina

AF 28-210mm f/4.2-6.5

28-210mm f/4.2 Pentax K

Pentax

smc DA 18-250mm F3.5-6.3

18-250mm f/3.5 Pentax K
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 Pentax K

Tamron

AF 18-250mm F/3.5-6.3 Di II LD Aspherical

18-250mm f/3.5 Pentax K

Pentax

DA 18-270mm lens

18-270mm f/3.5 Pentax K
Tamron 18-270mm f/3.5-6.3 Di II PZD

Tamron

18-270mm f/3.5-6.3 Di II PZD

18-270mm f/3.5 Pentax K
Tamron 18-270mm f/3.5-6.3 Di II VC PZD

Tamron

18-270mm f/3.5-6.3 Di II VC PZD

18-270mm f/3.5 Pentax K

Tamron

AF 28-300mm f/3.5-6.3 XR LD Aspherical [IF] Macro

28-300mm f/3.5 Pentax K

Sigma

18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary

18-300mm f/3.5 Pentax K

Tamron

18-300mm f/3.5-6.3 Di II VC PZD

18-300mm f/3.5 Pentax K

Tamron

18-400mm f/3.5-6.3 Di II VC HLD

18-400mm f/3.5 Pentax K

Related focal lengths

40mm lenses by brand

40mm lenses by mount