Browse

smc Pentax K 30mm f/2.8

  • 30mm
  • f/2.8
  • Prime

Quick answer

The Pentax smc Pentax K 30mm f/2.8 is a wide-angle prime lens covering 30mm at f/2.8 for the Pentax K mount. Its bright maximum aperture handles indoor and evening light reasonably well.

About this lens

The Pentax smc Pentax K 30mm f/2.8 is a wide-angle prime lens covering 30mm at f/2.8 for Pentax K mount cameras. The wide view suits landscapes, architecture and environmental shots.

Pentax smc Pentax K 30mm f/2.8 specifications

Brand
Pentax
Mount
Pentax K
Focal length
30mm
Maximum aperture
f/2.8
Lens type
Prime

What can you shoot with the Pentax smc Pentax K 30mm f/2.8?

At 30mm this is a wide-angle prime, which typically suits:

  • Landscapes and cityscapes
  • Street and travel photography
  • Environmental portraits and interiors

Its bright maximum aperture handles indoor and evening light reasonably well.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor Crop Equivalent Horizontal FOV Diagonal FOV
Full frame 1.0x 30mm 61.9° 71.6°
APS-C 1.5x 45mm 43.6° 51.4°

Try the field-of-view calculator

Frequently asked questions

What mount does the Pentax smc Pentax K 30mm f/2.8 use?

It uses the Pentax K mount, so it fits Pentax K cameras directly.

What is the focal length of the Pentax smc Pentax K 30mm f/2.8?

It is a fixed 30mm lens with a maximum aperture of f/2.8. That makes it a wide-angle lens.

Is the Pentax smc Pentax K 30mm f/2.8 a prime or a zoom lens?

It is a prime lens with a fixed 30mm focal length. Primes usually open wider than zooms; this one opens to f/2.8.

What is the Pentax smc Pentax K 30mm f/2.8 equivalent on a crop sensor?

On APS-C (1.5x crop) it frames like 45mm on full frame, with a 43.6° horizontal and 51.4° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Pentax smc Pentax K 30mm f/2.8 fit?

Any Pentax K-mount camera, including Pentax K-1, Pentax K-3, Pentax K-3 II, Pentax K-3 Mark III, and Pentax K-30 and 15 more.

Alternatives for Pentax K from other brands

All Pentax K lenses

Same mount, overlapping focal range, closest maximum aperture first.

More Pentax lenses for Pentax K

All Pentax lenses

Other 30mm lenses

All 30mm lenses

Cameras that fit the Pentax K mount

All Pentax K cameras (20)