
PMA 2010: Sigma has launched into PMA with a veritable salvo of interesting new products. First up is the APO 70-200mm F2.8 EX DG OS HSM, an image-stabilised fast telezoom with ultrasonic-type silent focusing that provides a direct alternative to recent arrivals from Canon and Nikon. The all-new optical design uses two elements made of Sigma's newly-developed 'FLD' glass (plus three of SLD glass) to reduce aberrations, a 9-blade circular aperture for attractive bokeh, and features full-time manual focus override. The Optical Stabilisation system promises up to four stops benefit when hand-holding, and like other recent Sigma lenses, can be used by owners of Sony and Pentax cameras (the lens will also be available in Canon, Nikon and Sigma mounts). Last but not least, a dedicated adapter that extends the length of the hood for APS-C users is supplied as standard.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Sigma has announced the 85mm F1.4 EX DG HSM, a large-aperture short telephoto lens which is bound to pique the interest of budding portraitists. Featuring a hypersonic focus motor with full-time manual focus override, the lens uses a 9-blade diaphragm for attractive background blur, and has a minimum focus distance of 85cm. It comes with a lens hood adapter for ASP-C/DX users that extends the length of the hood to give more effective shading, and will be available in mounts for Canon, Nikon, Pentax, Sigma and Sony SLRs.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Third on Sigma's long list of introductions is an image-stabilized fast standard zoom for APS-C SLRs. The 17-50mm EX DC OS HSM offers a slightly wider angle of view than the company's previous models in this class, and alongside optical stabilization also adds a hypersonic autofocus motor for users of all mounts (Canon, Nikon, Pentax, Sigma and Sony). It uses two elements made from Sigma's new 'FLD glass', plus two glass mold and one hybrid aspherical elements, to reduce aberrations. The minimum focus distance is 28cm across the entire zoom range, giving a maximum magnification of 0.2x, and the 77mm filter thread does not rotate on focusing.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Sigma has released the DP2s compact camera with a 14MP FOVEON X3 CMOS sensor. With almost identical specifications to its predecessor, the DP2, it offers a new AF algorithm for faster autofocus, a Power Save mode and a slightly revised rear design with more visible labeling of the buttons. The camera will ship with the company's latest Photo Pro 4.0 raw processing software.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Sigma has announced the DP1x digital compact camera, a revised version of its DP1 large-sensor compact camera. Featuring the same sensor and wide angle lens as the DP1, it inherits the faster True II processor from the DP2 and a new AF algorithm for faster auto focus. It also shares the revised rear design of the DP2s, with a dedicated 'QS' (Quick Set) button and more visible labeling of controls.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Continuing our way through Sigma's bag of goodies, we come to the widest-angle rectilinear lens yet made for APS-C DSLRs, in the shape of the 8-16mm F4.5-5.6 DC HSM. Essentially an equivalent of the company's 12-24mm lens for full-frame, this features a disorientatingly-wide angle of view of 121 degrees for exaggerated perspectives. It has a built-in petal shaped hood, HSM focusing with full-time manual override, and a minimum focus of 24cm. Again, it will be available to fit Canon, Nikon, Pentax, Sigma and Sony SLRs.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Last but not least of the lenses, we come to Sigma's upgrade for its popular 50-500mm ultra-telephoto zoom which now incorporates Optical Stabilisation - a hugely welcome addition to such a long lens. Again Sigma claims the OS offers up to four stops benefit, and works with Sony and Pentax SLRs as well as Canon, Sigma and Nikon models, with the stabilized viewfinder image aiding in focusing and composition. The all-new optical design uses 22 elements in 16 groups, including four SLD glass elements, but the filter size has grown to a whopping 95mm.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: More than a year after first showcasing it at the 2008 Photokina trade show, Sigma has re-announced the SD15 digital SLR. Successor to the SD14, it incorporates a 14MP Foveon X3 sensor, the same True II processor as the latest DPx models, and a larger 3.0" 460k dot LCD. Other features include SD card compatibility, ISO 100-1600 (50-3200 extended) sensitivity, 21 shot raw buffer at 3fps and 5 frame auto bracketing for HDR-enthusiasts.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Sigma has also taken the opportunity to reveal a bit more about its new 'FLD' glass, which is used in several of the company's lens designs simultaneously unveiled at PMA. Standing for 'F' Low Dispersion, the material is claimed to have performance equivalent to fluorite glass, but at a more affordable price. Its optical characteristics apparently allow excellent correction for residual chromatic aberration, while its lower density compared to traditional optical glass allows lighter lenses. It's used in the company's new 70-200mm, 17-50mm and 8-16mm designs.
Published: Feb 20, 2010 at 23:00:00

PMA 2010: Samples images from Nikon's 24mm F1.4 AF-S wide-angle prime lens. We're not sure if these are the world's first indepent sample shots with this lens but, given how hard it was to wrestle it away from the guys on the Nikon stand at the PMA Sneak Peek event, there can't be many others.
Published: Feb 20, 2010 at 22:30:00

PMA 2010: A splinter group from the dpreview.com editorial team has touched down in Anaheim to cover the announcements from the PMA 2010 show. We'll be wandering from stand-to-stand, bringing you pictures and insight about all the latest launches, including live blogging from some of the press conferences. Stay tuned over the next few days for all the latest news.
Published: Feb 20, 2010 at 20:27:00

Pre-PMA 2010: Samsung has released the TL500 (EX1 in Europe) premium compact camera with a fast f/1.8-2.4 wide angle 3x (24-72mm equiv.) image stabilized zoom lens. It comes with an 1/1.7" 10MP CCD sensor and a 3.0" multi-angle AMOLED display. The camera also offers full manual control, RAW capture, VGA video recording in H.264 format and a new faster DRIMeIII processor.
Published: Feb 20, 2010 at 20:00:00

Samsung has announced that it plans to roll-out five more lenses for its NX system in 2010. The new range includes a 20mm f/2.8 pancake, 60mm f/2.8 macro, 20-50mm compact zoom, 18-200mm superzoom and another version of the 18-55mm kit lens without image stabilization (O.I.S.). The lenses will be released through the course of this year.
Published: Feb 20, 2010 at 20:00:00

Pre-PMA 2010: Samsung has released the AQ100 waterproof ultracompact (known as WP10 outside the US). It has been designed to operate underwater to a depth of 3 meters and features a dedicated Aqua mode, that optimizes camera settings for underwater photography. The 12MP camera comes with a 2.7" LCD, 5x (36-180mm equiv) internal zoom lens and 720p HD video recording.
Published: Feb 20, 2010 at 20:00:00

Pre-PMA 2010: Samsung has announced the TL350 (WB2000 in Europe) with full 1080p HD video recording. The camera comes with a 10MP CMOS sensor and offers P/A/S/M shooting modes, RAW capture and high-speed video recording at up to 1000 fps. It also features an 'advanced panorama' mode with object tracking, and a dual capture mode that allows users to capture stills whilst recording videos. A 3" AMOLED screen rounds off the specification.
Published: Feb 20, 2010 at 20:00:00