Panasonic Lumix DMC-GF6
Price as Reviewed:£499.00
Tim Coleman tests the latest compact system camera in Panasonic's entry-level range, which features a 16-million-pixel sensor, a newly designed tilt screen, built-in Wi-Fi and extra controls on its body. Read the Panasonic Lumix DMC-GF6 review...
Panasonic Lumix DMC-GF6 review – Autofocus
Image: Despite trying a few different AF modes, the camera did not focus on the bluebell in this image at all. Therefore, manual focus had to be employed instead
Most compact system cameras use a contrast-detection AF system that works best when good (contrasty) light is available. Indeed, in daylight the AF speed of the GF6 is near instant. Users of a camera like this would tend to rely on the multi-area focusing for general shooting, and in this case its a 23-area system. However, I am a fan of using the touchscreen for single-area touch AF too, and found this to be just as quick. It is an intutive method of focusing.
For some precise subjects – for example, picking out a single bluebell flower – even spot AF may not pick up the subject, focusing instead on the background. Manual focus works better for occasions such as these, and MF assist handily magnifies the detail on the rear screen to make it easier to check whether the subject is sharp.
Continuous AF is possible, which is particularly useful for video recording, and on the whole this proved smooth in operation. Also, subject-tracking AF seemed to cope well with moderate movement. All in all, the GF6 has numerous AF modes that between them cover day-to-day shooting.
It’s in low-contrast light that contrast-detection AF can struggle a little. According to Panasonic, slowing the GF6‘s AF readout from 120fps to 15fps when low light is detected improves its sensitivity by 8x. In practice, I was pleased with the performance of AF in low light – it is certainly quicker than I have come to expect contrast-detection systems to be. In really low-contrast light, the AF assist lamp kicks in, which, of course, helps focusing on close-range subjects too. Overall, the performance in low light does not match that of the systems found in enthusiast and pro-level DSLRs, but for a camera of its type, the GF6 is still up there with the best of them.
- Video: Full HD 1920 x 1080 pixels, 50i AVCHD 25fps (PAL), 1920x1080-pixel MPEG-4 (30fps)
- White Balance: Auto, 5 presets, 2 custom, Kelvin, all with fine-tuning
- Built-in Flash: Yes, GN 6.3m @ ISO 160 (5m @ ISO 100)
- Shutter Type: Focal-plane shutter
- Viewfinder Type: N/A
- Memory Card: SD, SDHC, SDXC
- Output Size: 4592 x 3448 pixels (15.8 million pixels)
- LCD: 3in, 1.04-million-dot touchscreen LCD
- Field of View: 100% on LCD
- AF Points: 23-area and touch-focus anywhere in the frame
- Sensor: 16-million-effective-pixel Live MOS
- White Balance Bracket: 3 frames
- Weight: 280g (body only), 323g (with card and battery)
- Exposure Modes: Program, aperture priority, shutter priority, manual, iA+, 24 scene modes
- Focal Length Mag: 2x
- Max Flash Sync: 1/160sec
- Power: Rechargeable Li-Ion
- Shutter Speeds: 60-1/4000sec, bulb
- File Format: JPEG, RW2 (raw), raw + JPEG, MPO (when attaching 3D lens in micro four thirds-system standard), AVCHD, MPEG-4Compression
- Colour Space: Adobe RGB, sRGB
- Drive Mode: 20fps at 4-million-pixel resolution, 4.2fps with AF, 3fps with live view, 7 continuous shots in raw, unlimited JPEGs
- RRP: £499 with the 14-42mm f/3.5-5.6 kit lens
- Exposure Comp: ±3EV in 1/3 steps
- Compression: 2-stage JPEG
- Lens Mount: Micro four thirds
- Focusing Modes: Single, continuous, manual, face detection, AF tracking, 23-area, 1-area, pinpoint, touch
- ISO: 160-25,600
- Dimensions: 111.2 x 64.8 x 38.4mm
- DoF Preview: Yes, with shutter speed simulation
- Metering System: 1728-zone, multi-pattern sensing system with options for intelligent multiple, centreweighted, spot
- Connectivity / Interface: Mini HDMI, digital/video out, remote release
- Tested as: Entry-level CSC