300mm Lenses

A 300mm lens gives a long telephoto field of view, popular for wildlife, sports and distant subjects.

On APS-C a 300mm lens frames like about 450mm (Canon APS-C: 480mm) on full frame; on Micro Four Thirds it frames like 600mm.

We list 431 lenses that include 300mm: 101 primes and 330 zooms across 18 mounts, with a fastest aperture of f/2.8.

300mm lenses

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

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

Tamron

SP 150-600mm f/5-6.3 Di VC USD G2

150-600mm f/5.0 Pentax K

Vivitar

135-600mm f/6.8 Zoom

135-600mm f/6.8 Pentax K

Sigma

60-600mm f/4.5-6.3 DG OS HSM Sport

60-600mm f/4.5 Pentax K