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PENTAX K-5 DSLR Camera

The Pentax K-5 is a 16.3MP (4928 x 3264 pixels) APS-C DSLR camera — with 1920x1080 video and in-body stabilization. Check GearFocus for current availability, with buyer protection on every purchase.

PENTAX K-5 DSLR Camera

PENTAX K-5 DSLR Camera

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Overview — Pentax K-5

The Pentax K-5 is a robust, enthusiast-grade DSLR built around a 16.3MP APS-C sensor capable of delivering images at a maximum resolution of 4928 x 3264 pixels. One of the camera's most compelling attributes is its weather-sealed magnesium alloy body over a stainless steel chassis, offering genuine durability when shooting in difficult conditions. The autofocus system employs Phase Detection with 11 focus points, 9 of which are cross-type, providing solid coverage and accuracy across a range of scenes.

The ISO range runs from 100 to 12800, giving photographers meaningful flexibility in varying lighting situations. On the video side, the K-5 supports Full HD recording at 1920x1080 resolution, with additional options at 1280x720 and 640x424 across frame rates of 25fps and 30fps depending on the chosen resolution. Storage is handled via SD, SDHC, and SDXC cards, and connectivity includes USB.

The camera uses the Pentax K lens mount, opening access to Pentax's extensive lineup of K-mount lenses. Burst mode shooting is supported, and the camera is powered by a Rechargeable Li-Ion D-LI90 battery. No built-in Wi-Fi or Bluetooth is present.

Key Features — Pentax K-5

16.3MP APS-C Sensor: Delivers a maximum resolution of 4928 x 3264 pixels, suitable for large prints and detailed cropping.

Weather-Sealed Magnesium Alloy Body: Built over a stainless steel chassis with dust and moisture sealing, making it a reliable choice for outdoor shooting in rain or dusty conditions.

11-Point Phase Detection AF: Nine of the eleven focus points are cross-type, providing accurate subject acquisition across a broad area of the frame.

ISO 100–12800: Native sensitivity range gives photographers meaningful flexibility when shooting in low or mixed lighting without an external flash.

Sensor-Shift Image Stabilization: In-sensor shake reduction works with any K-mount lens, including older manual-focus glass that lacks optical stabilization.

Full HD Video Recording: Captures 1920x1080 footage at up to 25fps, with additional options at lower resolutions for smaller file sizes.

Specifications — Pentax K-5

Pentax K-5 full specifications
SpecDetail
Use CasesTravel, Wildlife, Sports
TypeDSLR
SensorAPS-C
Resolution16.3MP (4928 x 3264 pixels)
ISO Range100 – 12800
AF SystemPhase Detection
AF Points11 points (9 cross-type)
Max Photo Resolution4928 x 3264
Max Video Resolution1920x1080
Max Frame Rate25fps
Image StabilizationSensor-Shift (IBIS)
Storage MediaSD, SDHC, SDXC

Description — Pentax K-5

The Pentax K-5 is a capable DSLR centered on a 16.3MP APS-C sensor producing images at up to 4928 x 3264 pixels. Its body is constructed from magnesium alloy over a stainless steel chassis and is weather sealed, making it a solid choice for photographers who regularly work in challenging environments. The autofocus system uses Phase Detection with 11 points, 9 of which are cross-type, giving it strong performance across varied subjects.

The ISO range extends from 100 to 12800, providing meaningful sensitivity headroom in low-light situations. Video capture reaches 1920x1080 at 25fps, with additional options at 1280x720 and 640x424 at 25 or 30fps. The camera accepts SD, SDHC, and SDXC storage media and connects via USB.

It uses the Pentax K lens mount and is powered by a Rechargeable Li-Ion D-LI90 battery. Burst mode is supported, though Wi-Fi and Bluetooth are absent from the feature set.

Pros — Pentax K-5

  • ✓Weather-sealed magnesium alloy over stainless steel chassis offers genuine build quality and durability
  • ✓16.3MP APS-C sensor delivers a maximum resolution of 4928 x 3264 pixels
  • ✓11-point autofocus system with 9 cross-type points provides strong focus coverage

Cons — Pentax K-5

  • ✗No built-in Wi-Fi or Bluetooth limits wireless connectivity options
  • ✗No in-body image stabilization as indicated in specifications
  • ✗Maximum video frame rate is 25fps at 1080p, which may not satisfy shooters needing higher frame rates

Reviews — Pentax K-5

Videos — Pentax K-5

King of The K Series - The Still Oh So Impressive Pentax K-5 in 2020, 10 Years After Its Release — snappiness

Resources & Downloads — Pentax K-5

Manuals & Guides

Frequently Asked Questions — Pentax K-5

Is the Pentax K-5 weather sealed?+
Yes, the K-5 features weather sealing according to its specifications. The body is constructed from magnesium alloy over a stainless steel chassis, adding to its overall durability.
What lens mount does the Pentax K-5 use?+
The K-5 uses the Pentax K lens mount, which provides compatibility with Pentax's K-mount lens lineup.
What is the autofocus system like on the K-5?+
The K-5 uses a Phase Detection autofocus system with 11 focus points, of which 9 are cross-type. Subject tracking and eye tracking are not supported.
What video resolutions does the Pentax K-5 support?+
The K-5 supports Full HD recording at 1920x1080 at 25fps, 1280x720 at 25 or 30fps, and 640x424 at 25 or 30fps.
Does the Pentax K-5 have Wi-Fi or Bluetooth?+
No, the specifications confirm that the K-5 does not include built-in Wi-Fi or Bluetooth connectivity.
What memory cards does the K-5 accept?+
The Pentax K-5 is compatible with SD, SDHC, and SDXC memory cards.

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