Sigma US has revamped its website with new interactive features. It now includes a Lens Finder section that is aimed at guiding users to select the right lens according to their camera system, price and skill level. Other features include a photo share gallery, blog and social media tools.

Storage device manufacturer Sanho has announced the HyperDrive Album, a portable backup device that can preview RAW files from digital cameras. It's claimed to offer UDMA transfer speeds of 40MB/s, backing up 2GB of data in a minute. Featuring a 4.8" WVGA preview LCD and CF/SD memory card slots, it also includes built-in data recovery tools and a longer-lasting battery that promises up to 200GB of backups per battery charge. The HyperDrive Album is available in 640GB, 500GB, 320GB, 250GB and 160 GB storage capacities - or you can buy the device on its own and install your own hard disk.

The UK government funded Science: [So what? So everything] campaign has announced a photo competition with a chance to win a Canon EOS 500D digital SLR and lenses worth £1150. To enter the Living Science competition, UK residents above 18 years of age are required to submit a photograph accompanied by a brief description to illustrate the 'life-changing impact of medical science'. The competition will run until March 11, 2010.

Just posted! Our lens review featuring Nikon's re-mastered version of its professional workhorse fast telezoom, the AF-S Nikkor 70-200mm F2.8 G ED VR II. When we reviewed its predecessor a couple of years ago we were mightily impressed by its performance on DX cameras, but rather less so on the then-new FX format. On its release Nikon claimed the new version was designed to address such concerns, and give 'excellent edge to corner quality on today’s FX format cameras' - so does the lens live up to its billing?

Two weeks after releasing Aperture 3, Apple has released an update to its raw-conversion and photo management software. Version 3.0.1 improves overall stability and fixes a number of bugs. The update can be accessed via the Software Update feature or is available for immediate download from Apple's website. The company has also posted a Digital Camera RAW Compatibility Update v3.1, extending RAW support to additional cameras including the Panasonic DMC-GF1 and Olympus E-P2.

Pentax has released the X90 superzoom with 26x optical zoom lens. Featuring the same 12MP image stabilized sensor inherited from the previously released X70, it offers a slightly longer zoom range at 26-676mm equivalent, an electronic viewfinder with dioptre adjustment and a longer lasting battery. Rest of the features mirror the X70 including the 2.7 inch LCD, P/A/S/M exposure modes and HD video recording.

Pentax has released the Optio W90 rugged compact sporting a tougher body than its predecessor, the W80. It is designed to be dustproof, waterproof up to 6 meters, coldproof down to -10°C (14°F) and shock-resistant for drops of up to 1.2 meters. An interesting Digital Microscope mode claims to deliver magnified images of tiny objects aided by three LED lights in front of the lens barrel. The camera features 12MP sensor, 28-140mm equivalent lens, 2.7" LCD and includes HD video recording and pet detection that apparently 'makes it simple and effortless to capture the delightful faces of active pets.'

Samsung Electronics has confirmed its planned merger with Samsung Digital Imaging, which will bring the Korean conglomerate's camera division under the same roof as its other consumer electronics businesses such as mobile phones and printers. From April 1, 2010, the camera business will become part of Samsung Electronics with an objective 'to increase management efficiency of the digital camera business and to maximize synergy between businesses'. A year ago the imaging division spun-out from the company's affiliated machinery division, Samsung Techwin, to form an independent camera and optical devices company. Since then it's released a series of ambitious new products, including the mirrorless interchangeable-lens NX system and the enthusiast-orientated TL500/EX1 recently unveiled at PMA.

PMA 2010: Novoflex has unveiled a series of mount adapters for Samsung's NX mirrorless cameras. The German manufacturer is showing nine adapters to various lens mounts, including Sony Alpha, Pentax K, Olympus OM and Leica R. There is also a Nikon F mount adapter featuring the aperture control ring the company includes on its Micro Four Thirds to Nikon F adapter. So far there are no details on price or availability.

Future Nikon models will provide a better balance between resolution and high ISO image quality than in the recently launched D3S, according to Nobuaki Sasagaki, General Manager of the Marketing Department of Nikons Imaging Division, speaking in an exclusive interview with dpreview.com.

Olympus is still committed to the Four Thirds DSLR standard and will continue to develop it in tandem with its Micro Four Thirds mirrorless cameras, says the company's US DSLR product manager. In response to press speculation, John Knaur told dpreview.com: 'We still plan to develop full size DSLRs and both, side-by-side.'

Canon has posted a firmware update for its Rebel T1i / EOS 500D digital SLR. Version 1.1.0 brings improvements to live view shooting and fixes bugs in the English, Arabic and Swedish language menus. The firmware is available for immediate download from Canon's website.

PMA 2010: Ricoh has announced the development of two more lens modules for its GXR interchangeable unit camera system. First comes the image-stabilized P10 28-300mm equivalent F3.5-5.6 VC zoom unit, with a back-illuminated CMOS sensor and features such as RAW capture and 120 fps high-speed continuous shooting. The company has also said it will create the A12 28 mm equivalent F2.5 prime lens unit, with 12MP APS-C CMOS sensor, a faster 'GR Engine III' processor and manual focus ring.

Samsung wants to 'own' the mirrorless camera sector, according to Seung Soo Park, Samsung’s Vice President, Strategy Marketing and Digital Media. This will include enhanced communication with customers and firmware updates for its cameras based on their requests, he said, in an exclusive interview with dpreview.com.

PMA 2010: Lens maker Tokina is set to produce a 16-28mm F2.8 ultra wide angle zoom lens for full-frame DSLRs. The lens, called the SD 16-28 F2.8 (IF) FX is being shown in mockup form on the stand of US distributor THK at the PMA show in Anaheim, California. Specifications and availability are as yet unknown.