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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

Pentax smc Pentax-F ZOOM 35-70mm f/3.5-4.5

Pentax

smc Pentax-F ZOOM 35-70mm f/3.5-4.5

35-70mm f/3.5 Pentax K

Tamron

AF 35-70mm f/3.5-4.5

35-70mm f/3.5 Pentax K

Tokina

AT-X 235 AF PRO 35-70mm f/2.8

35-70mm f/2.8 Pentax K

Tokina

SZ-X 35-70mm f/3.5-4.5

35-70mm f/3.5 Pentax K

Pentax

smc Pentax-DA 18-55mm f/3.5-5.6 AL II L WR

18-55mm f/3.5 Pentax K

Pentax

smc Pentax-DA L 18-55mm f/3.5-5.6 AL

18-55mm f/3.5 Pentax K

Schneider

D-Xenon 1:3.5-5.6 18-55mm AL

18-55mm f/3.5 Pentax K

Tamron

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

18-55mm f/3.5 Pentax K

Tamron

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

17-55mm f/2.8 Pentax K

Pentax

smc Pentax-FA 28-70mm f/4 AL

28-70mm f/4.0 Pentax K

Pentax

smc Pentax-FA* 28-70mm f/2.8 AL

28-70mm f/2.8 Pentax K

Tamron

28-70mm f/3.5-4.5 Adaptall-2

28-70mm f/3.5 Pentax K

Tokina

AT-X 287 PRO SV 28-70mm f/2.6-2.8

28-70mm f/2.6 Pentax K

Pentax

smc Pentax-A Zoom 35-80mm f/4-5.6

35-80mm f/4.0 Pentax K

Pentax

smc Pentax-F 35-80mm f/4-5.6

35-80mm f/35.0 Pentax K

Pentax

smc Pentax-FA 35-80mm f/4-5.6

35-80mm f/4.0 Pentax K

Tamron

AF 35-80mm f/4-5.6

35-80mm f/4.0 Pentax K

Tamron

SP 35-80mm f/2.8-3.8 Adaptall-2

35-80mm f/2.8 Pentax K

Pentax

HD Pentax D FA 24-70mm F2.8 ED SDM WR

24-70mm f/2.8 Pentax K

Pentax

smc Pentax-D FA* 24-70mm f/2.8 ED SDM WR

24-70mm f/2.8 Pentax K
Sigma 24-70mm f/2.8 DG OS HSM Art

Sigma

24-70mm f/2.8 DG OS HSM Art

24-70mm f/2.8 Pentax K

Related focal lengths

40mm lenses by brand

40mm lenses by mount