Olympus E-520 review
Features: Page 1
Four Thirds System
For the benefit of those unfamiliar with the Four Thirds system, the format was jointly devised by Olympus and Kodak, announced in 2002 and commencing a year later with the launch of the Olympus E-1. The system is unique in that it has been designed entirely for digital from scratch, breaking most of the constraints posed by 35mm-based cameras. We say 'most' because support is still offered for legacy Zuiko lenses via adaptors, though one of the system’s key points is that its lenses can be telecentric – that is, designed to direct light to hit the sensor at a perpendicular angle – as well as smaller and lighter, to correspond with the smaller size of the sensor.
LiveMOS Sensor
Diminutive dimensions aside, the E-520 houses an 11.8 megapixel LiveMOS sensor offering an effective pixel count of 10MP. Images measure 3648 x 2736 pixels at their maximum resolution, equating to a print size of 12.1 x 9.1in. The sensor is said to have been redesigned to bring the dynamic range closer to that of the semi-pro Olympus E-3, while a new amplifier circuit is said to reduce noise and capture fine image details in highlight and shadow areas.
Shooting in Raw
Raw images are stored in Olympus’s ORF format, while JPEG capture allows the user to customise the four JPEG options available within the image quality menu, with regards to pixel count and compression ratios. So, for instance, you could set a large JPEG with fine compression, a medium JPEG with low compression and so on. Simultaneous Raw and JPEG recording is also available, with the option of varying the JPEG’s pixel count to either small, medium or large.
New AF Modes
The E-520's main upgrade over the Olympus E-510 (and Olympus E-3) is that its live view system incorporates two new autofocusing modes. The Olympus E-510 (and Olympus E-3 had just one option – sensor AF – which used phase detection in between a temporary mirror blackout to achieve autofocusing. This has been carried over here, and is joined by an Imager AF mode, the default setting which uses contrast detection working off the main sensor, and a Hybrid AF mode which combines both phase and contrast detection.
The former focuses in real time, with the mirror staying put until the shot has been taken. This happens automatically once the camera senses it has focused correctly, though at default, compatibility is only offered with three Zuiko lenses – one of which being the kit lens. Those with existing lenses needn’t worry about this, as a firmware update may be downloaded to provide support for additional lenses. The second mode, Hybrid AF, is said to be a touch slower than the Imager mode alone, but is compatible with all Zuiko lenses straight ‘out of the box’. The live view may be magnified by a factor of either 7x or 10x, to aid focusing and to check detail, with the effects of altering exposure and image stabilisation settings also visible in real time.




Have your say!
Latest comments
October 01 14:49
Stephen Brasure
With the release of the Olympus E-620, the E-520 is now available at some very low prices (at least in the United States). It's hard to find a better deal than the E-520 lens kit, which is a great camera for those purchasing their first digital SLR. Having purchased a dual lens kit for my first SLR, I'm more than pleased with the camera's performance but you do have to be aware of it's limitations, as with any camera. One advantage of the Olympus E-520 is the quality of the JPEG images straight from the camera. They are usually quite excellent, and those who prefer to avoid a lot of post processing should compare JPEG quality of the 520 with images from other entry level SLR cameras. The quality of Olypus Zuiko lenses available for the E-520 is generally considered to be excellent and competitive with comparable offerings from Canon and Nikon. And again, for the average consumer, buying into the 4/3 Olympus system isn't any more or less advantageous than purchasing other systems. That being said, if the purchaser plans to upgrade to a full sensor body, than sticking with Canon or NIkon or other system may be preferable. With the availability of quality lenses, getting started with a 520 system can be a very cost effective means to enter SLR photography. And, there is always the option of upgrading to a newer body i.e. E-620 as prices come down or newer bodies are released. Bottom line..........the Olympus E-520 is a very competent and cost effective camera system for most consumers.
May 26 16:35
Peter Bower
Quite frankly, most photographers would not notice the limitations of the 520, because they would never put the camera to extremes of use. 99% will just shoot on auto with perhaps a few minor adjustments. On the positive side, I have not seen better landscapes than with the Olympus 510/520. Only the Sony 850 equals it but look at the price difference. Olympus kit lenses are supurb for the money and must be class leaders. Fit an Olympus 14 - 54 F 2.8 zoom and you will get pro results that are hard to beat. I still prefer the 510 over the newer 620 because for me the pop art is of very low priority in taking factual pictures. I want real life reproduction and nothing more. Peter