Design and features
Ricoh continues to add incremental updates to its CX camera series, which seems to get an update every 6 months. The CX5 is the latest in the series, and is almost identical in body shape, button layout and configuration to the. Predominantly, the main issue we had with the CX4 was its backwards-step in terms of design, which traded the textured grip found on earlier cameras to a slippery, uni-body feel with just one strip of metal to differentiate between the parts of the front panel.
Elsewhere, Ricoh has added useful, but not class-beating, updates including speedier autofocus and more filters for creative picture effects. Ricoh's super-resolution technology, to optimise the appearance of subjects when using the digital zoom, is comparable to similar technology thatuse in their zoomy cameras.
Still, the biggest bugbear remains — why no RAW capture?
The CX5 sports the same 10.7x optical-zoom (f/3.5-5.6) as the previous generation's lenses. The 3-inch, 920,000-dot screen is bright and excellent to see. That said, the main issue with the screen is the lack of "what you see is what you get". A live image presented on-screen before shooting more often than not doesn't match up with the finished shot that the camera produces — particularly when shooting in well-lit situations that would normally produce an optimum exposure on other cameras.
On the more gimmicky side, the addition of food, fireworks and golf swing modes do what they say on the tin. These are in addition to the existing scene-modes from earlier cameras, including the standard portrait and landscape options, as well as the creative modes, including (but not limited to) dynamic range, miniature, black-and-white and toy camera. It still uses the same backside-illuminated 10.1-megapixel CMOS sensor as before.
Ricoh has also made the CX5 compatible with Eye-Fi cards, which allows images taken on the camera to be offloaded onto a computer using Wi-Fi. HD video at 720p is included, as well as a mini-HDMI port on the side.
Compared to ...
|10.1-megapixel backlit CMOS||14.1-megapixel MOS||12.1-megapixel CMOS|
|3-inch LCD (920,000-dot)||3-inch touchscreen (460,000-dot)||3-inch LCD (460,000-dot)|
|10.7x optical zoom||16x optical zoom||14x optical zoom|
|28mm wide-angle||24mm wide-angle||28mm wide-angle|
|No GPS tagging||GPS tagging||GPS tagging|
|HD video (720p)||HD video (1080i)||HD video (1080p)|
General shooting metrics (in seconds)
- Time to first shot
- JPEG shot-to-shot time
- Shutter lag
- Ricoh CX22.214.171.124
Continuous shooting speed (longer bars indicate better performance)
- Ricoh CX56.5
- Panasonic Lumix TZ2010
Ricoh rates the battery at 280 shots.
Ricoh has an ace up its sleeve with the backside-illuminated sensor carried over from the previous generations of cameras. This means that it's capable of producing rich colours that are vibrant but not unnatural. Exposures tend to be conservative, favouring under- rather than over-exposing scenes.
ISO performance is still problematic, and shots taken without a flash display noise issues at ISO 200 and above when viewed at full magnification. The lens keeps chromatic aberrations under control well, and there's only a small amount of distortion visible at the wide end.