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Pentax K-01 review

May 5, 2012

Overall Rating:

3

Pentax K-01


  • Metering:
  • Features:
  • AWB Colour:
  • LCD viewfinder:
  • Dynamic Range:
  • Build/Handling:
  • Autofocus:
  • Noise/resolution:

Manufacturer:

Manufacturer:

Price as Reviewed:

£600.00

The Pentax K-01 combines unusual looks with a tried-and-tested 16.28-million-pixel sensor that is capable of excellent results. We find out how much difference the unique design makes in our Pentax K-01 review

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Dynamic range

As we have seen before with this sensor, it isn’t so much the dynamic range itself that is impressive but the amount of detail that can be recovered from shadow details without introducing noise. Highlights seem to blow out at about the same point as most DSLRs.

Some of this detail can be recovered from raw files, but it is the detail in the shadow areas that is the most staggering. Where it appears that there is absolutely no colour or detail information in shadow areas, it is possible to push these areas to a bright midtone, and at sensitivities below ISO 400 this introduces virtually no noise at all.

Opening DNG files in Adobe Camera Raw and using the Highlight and Shadow sliders allows an almost HDR-like effect to be created from a single raw file. This means it is possible to slightly underexpose images to preserve highlights, and then increase the brightness in shadow areas to produce a more pleasing image. In short, the sensor allows more flexibility regarding how images are exposed and how their contrast is subsequently adjusted.

  • Video: 1960 x 1080 pixels (16:9) at 30, 25, 24fps; 1280 x 720 pixels (16:9) at 60, 50, 30, 25, 24fps; 640 x 480 pixels (4:3) at 30, 25, 24fps; MPEG-4 AVC/H.264
  • White Balance: Auto, 11 presets, custom setting, Kelvin and WB fine adjustment
  • External mic: Yes
  • Dioptre Adjustment: N/A
  • Built-in Flash: Yes – GN 12m @ ISO 100
  • Shutter Type: Electronically controlled focal-plane shutter
  • Output Size: 4928 x 3264 pixels
  • Viewfinder Type: N/A
  • Memory Card: SD or SDHC
  • LCD: 3in TFT with 921,000 dots
  • Field of View: N/A
  • AF Points: Contrast-detection AF from 81 selectable points
  • Max Flash Sync: 1/180sec
  • Sensor: 16.28-million-effective-pixel, APS-C sized (23.7 x 15.7 mm) CMOS sensor
  • White Balance Bracket: Yes, over 3 images
  • Focal Length Mag: 1.5x
  • Exposure Modes: Auto, program, aperture priority, shutter priority, manual, sensitivity priority, shutter and aperture priority, bulb
  • Power: Rechargeable Lithium-Ion D-LI90 battery
  • Weight: 560g (including battery and card), 480g (without)
  • File Format: 12-bit DNG raw, JPEG, raw + JPEG simultaneously
  • Shutter Speeds: 30-1/4000sec in 1⁄3EV or 1/2EV steps plus bulb
  • Colour Space: Adobe RGB, sRGB
  • Drive Mode: Approx 6fps (JPEG, Continuous Hi), Approx 3fps (JPEG, Continuous Lo) or 1fps raw
  • Dimensions: 79 x 121 x 59 mm
  • DoF Preview: N/A
  • Metering System: Multi-segment, centreweighted and spot
  • Connectivity / Interface: USB 2.0 Hi-Speed
  • Compression: 3-stage JPEG
  • Exposure Comp: ±3EV in 1⁄3EV or 1/2EV steps
  • RRP: £629.99 (body only)
  • Lens Mount: Pentax KAF2
  • ISO: 100-12,800 (expanded to ISO 25,600)
  • Focusing Modes: Manual (with focus peaking), AF.S, face detection, tracking
  • Tested as: Enthusiast CSC

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