Overall Rating:

3.5

Canon PowerShot G3 X


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

Pros:

  • - Huge lens range covers almost any subject
  • - Good image quality from 1in sensor
  • - Excellent touchscreen interface

Cons:

  • - No built-in viewfinder
  • - Awkward ergonomics
  • - Poor continuous shooting with raw enabled

Manufacturer:

Manufacturer:

Price as Reviewed:

£799.00

Tags:

Canon’s latest enthusiast compact offers a compelling combination of a long zoom range and a relatively large 1in sensor. Andy Westlake tests it out

Canon PowerShot G3 X review – Autofocus

The G3 X's AF system struggles with fast moving subjects, but gets a few shots in focus

The G3 X’s AF system struggles with fast moving subjects, but gets a few shots in focus

In good light, the G3 X focuses quickly, decisively and accurately, just as we’d expect to see from a modern contrast-detection system. As light levels fall, though, the autofocus becomes progressively slower, especially at longer focal lengths with their slow maximum apertures, taking up to a second to acquire focus in just moderately low light. This means that the G3 X isn’t necessarily a great choice for shooting indoors in poorly lit interiors.

Continuous focusing isn’t particularly great, either. With no phase-detection elements to help it out, the G3 X is no match for either DSLRs or recent CSCs. This negates some – although not all – of the advantage of having such a long lens in a relatively small package. For example, shooting at an airshow I got relatively few shots in really sharp focus. Of course, you can always revert to manual focus in some situations, aided by a peaking display and magnified view. But again, the slow maximum aperture of the lens means that the live-view feed gets rather noisy in only moderately low light.

  • Sensor: 20.2 MP 1in BSI CMOS
  • Output size: 5472x3648 pixels
  • Lens: 24-600mm equivalent f/2.8-5.6
  • Shutter speeds: 30-1/2000sec + bulb
  • ISO: 125-12,800
  • Exposure modes: PASM, Auto, Scene
  • Metering: Multi, spot, average
  • Exposure Compensation: ±3EV in 1/3 steps
  • Drive mode: 5.9 fps
  • Screen: 3.2in, 1.62-million-dot tilting LCD touchscreen
  • AF points: 31-point contrast detection
  • Video: Full HD at up to 60fps
  • External Mic: 3.5mm stereo
  • Memory card: SD, SDHC, SDXC
  • Power: NB-10L rechargeable Li-ion
  • Battery life: Approx 300 shots
  • Dimensions: 123.3x76.5x105.3mm
  • Weight: 733g (with battery and card)

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