Samsung NX10 review
April 3, 2010
Price as Reviewed:£599.99
Could a small, mirrorless camera that features a 14.6-million-pixel APS-C-sized sensor give the Micro Four Thirds format a run for its money? We find out
Like compact and Micro Four Thirds cameras, the Samsung NX10 relies on contrast-detection AF to focus its lenses. It does this by shifting focus back and forth until it detects the point of most contrast.
For example, imagine a black box and a white box placed side by side. If the image is out of focus, a grey blur will be seen where the two boxes meet, with little contrast between them. As the lens focuses, the boxes will become sharper, creating more contrast between the two boxes. The camera will then go slightly beyond this point and will detect when the contrast begins to decrease. It then snaps back to the point of peak contrast, and the image will then be in focus.
The contrast-detection AF in the NX10 works very well, and given a static object the lens locks on quickly. It struggles a little in low light, but thankfully there is a green AF assist beam that provides enough light for focus to be achieved.
Although continuous focus is available, most photographers would be better off leaving the NX10 in single AF mode. While the NX10 is clearly not designed to photograph fast-moving objects, the continuous focus can cope with people walking or moving at a moderate speed.
Manual focusing is very good. Like the Panasonic and Olympus Micro Four Thirds cameras, switching to manual focus and turning the camera’s focus ring magnifies the image in the viewfinder or on the rear screen. This makes it possible to focus with a high degree of precision, and I found that it is actually easier to focus manually using the EVF of the Samsung NX10 than it is using the optical viewfinders of many DSLRs.
Image: Although the contrast-detection AF is not designed for taking images of moving subjects, with careful pre-focusing and timing it is possible to capture moderately fast movement.
- Built-in Flash: Yes – GN 11m @ ISO 100, with a 28mm angle(equivalent to 35mm)
- Shutter Type: Electronically controlled vertical-run
- Memory Card: SD and SDHC
- Output Size: 4592x3056 pixels
- Viewfinder Type: EVF VGA 640x480 pixels, 921,000 dots
- LCD: 3in AMOLED with 614,000 dots
- Field of View: Approx 100%
- White Balance Bracket: No
- AF Points: 15 mode or up to 35 in close-up mode, auto or manual selection possible
- Sensor: CMOS with 14.6 million effective pixels
- Max Flash Sync: 1/180sec
- Focal Length Mag: 1.5x
- Exposure Modes: Smart Auto, Program, Shutter Priority, Aperture
- Connectivity / Interface: USB 2.0 Hi-Speed
- Weight: 355g (without battery or card/s)
- Power: Rechargeable BP1310 Li-Ion battery
- File Format: Raw (SRW), JPEG, raw + JPEG simultaneously
- Shutter Speeds: 30secs-1/4000sec in 1/3EV steps plus bulb
- Drive Mode: 3fps up to 10 shots in JPEG mode, 3fps for 3 shots in raw mode.
- Dimensions: 123x87x39.8mm
- Colour Space: Adobe RGB, sRGB
- Metering System: Multi-segment, centreweighted and spot
- Compression: Three-stage JPEG
- Exposure Comp: ±3EV in 1/3EV steps
- ISO: ISO 100-3200
- Lens Mount: Samsung NX
- Focusing Modes: Manual, single AF, continuous AF, Face Detection
- DoF Preview: Yes
- Tested as: Entry-level hybrid camera
- Dioptre Adjustment: -4.0 to +2 dioptre, 20.2mm eye point
- White Balance: Auto, 6 presets, plus manual and custom