400mm Lenses

A 400mm lens gives a long telephoto field of view, popular for wildlife, sports and distant subjects.

On APS-C a 400mm lens frames like about 600mm (Canon APS-C: 640mm) on full frame; on Micro Four Thirds it frames like 800mm.

We list 186 lenses that include 400mm: 53 primes and 133 zooms across 16 mounts, with a fastest aperture of f/2.8.

400mm lenses

Pentax

smc Pentax-A* 400mm f/5.6

400mm f/5.6 Pentax K

Pentax

smc Pentax-FA* 400mm f/5.6 ED [IF]

400mm f/5.6 Pentax K

Pentax

smc Pentax-K 400mm f/5.6

400mm f/5.6 Pentax K

Pentax

smc Pentax-M 400mm f/5.6

400mm f/5.6 Pentax K

Tokina

AT-X 400mm f/5.6

400mm f/5.6 Pentax K

Vivitar

400mm f/5.6 Auto Telephoto

400mm f/5.6 Pentax K

Vivitar

400mm f/6.3 Auto Telephoto

400mm f/6.3 Pentax K

Tamron

SP 200-400mm f/5.6 Adaptall-2

200-400mm f/5.6 Pentax K

Tamron

SP AF 200-400mm f/5.6 LD [IF]

200-400mm f/5.6 Pentax K

Pentax

D FA 150-450mm F4.5-5.6 ED DC AW

150-450mm f/4.5 Pentax K

Pentax

HD Pentax-D FA 150-450mm f/4.5-5.6 ED DC AW

150-450mm f/4.5 Pentax K

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Sigma

100-400mm f/5-6.3 DG OS HSM Contemporary

100-400mm f/5.0 Pentax K

Tamron

100-400mm f/4.5-6.3 Di VC USD

100-400mm f/4.5 Pentax K

Tamron

SP AF 200-500mm f/5-6.3 Di LD [IF]

200-500mm f/5.0 Pentax K

Tokina

AF 80-400mm f/4.5-5.6

80-400mm f/4.5 Pentax K

Tokina

AT-X 80-400mm f/4.5-5.6 AF

80-400mm f/4.5 Pentax K

Tokina

AT-X AF SD 80-400mm f/4.5-5.6

80-400mm f/4.5 Pentax K

Pentax

HD Pentax-D FA 150-500mm f/5-5.6 ED DC AW

150-500mm f/5.0 Pentax K

Tamron

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

18-400mm f/3.5 Pentax K

Vivitar

100-500mm f/5.6 Zoom

100-500mm f/5.6 Pentax K

Sigma

150-600mm f/5-6.3 DG OS HSM Contemporary

150-600mm f/5.0 Pentax K

Sigma

150-600mm f/5-6.3 DG OS HSM Sport

150-600mm f/5.0 Pentax K

Sigma

50-500mm f/4.5-6.3 APO DG OS HSM

50-500mm f/4.5 Pentax K

Tamron

SP 150-600mm f/5-6.3 Di VC USD

150-600mm f/5.0 Pentax K