
Posted under Gadget Reviews
This post was written by Journalist on July 19, 2011

Olympus has revealed two new lenses today, both for the Micro Four Thirds format. One is a 40-150mm 4.0-5.6 which will sell for just 330 when it is launched in October. This has a silent AF-motor for movie-shooting but is otherwise rather pedestrian thanks to those mediocre maximum apertures.
The other lens is way more interesting. It too has rather poor light-gathering abilities when wide-open (4.8-6.7), but that is excusable as it runs from 75-300mm. In 35mm terms, that’s a 150-600mm monster. Still not impressed? The lens weighs just 430-grams (15-ounces) and is only 116mm (4.6-inches) long.
For comparison, look at some SLR lenses. Nikon’s longest reaching zoom is the 200-400mm 4, which weighs 3360-grams or a wrist-breaking 7.4-pounds and measures 365mm or 14.4-inches. That, though, is still short of the Olympus’ 600mm far-end. To get to that number, you need to choose a prime lens from Nikon.
The Nikkor 600mm 4 weighs five kilos (11-pounds) and is a John Holmesian 166mm (17.5-inches) in length. To put that in perspective, the diameter of the Nikon is almost four times the length of the Olympus. Also, the Nikon will cost you $10,300.
This astonishing difference is due only to the lack of a mirror in the Micro Four Thirds cameras, and the smaller sensor (half the size of a 35mm-frame and around two-thirds the size of a typical DSLR). These lenses would have been possible on Leica rangefinders, too, but were impractical as there was no way to see through the lens and frame your shot. Digital live-view has changed that.
The 75-300mm Olympus will cost just 900 ($1,140, but certainly less when sold in the US) and will be in stores in December.
Olympus releases M.Zuiko Digital ED 75-300mm lens [DP Review]
Olympus introduces M.Zuiko Digital ED 40-150mm lens [DP Review]
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Source:wired.com
Posted under Gadget Reviews
This post was written by Journalist on August 31, 2010

Cosina, the camera giant responsible for many rebranded cameras and lenses, along with its own Voigtlnder brand, has joined the Micro Four Thirds (MFT) team. That means it will begin making lenses for the cameras from Panasonic and Olympus.
This is pretty big news. While the lens line-up for the large-sensor mirrorless cameras is growing, with even a Leica-branded lens on sale, it is doing so rather slowly. Adding Cosina to the team means that we should soon see a whole lot of interesting glass which will work fully with the cameras, and without adapters.
Not convinced? The first MFT lens from Cosina is its amazing Nokton 25mm 0.95 prime, a 50mm equivalent lens which can see better in the dark than you can. It will be on sale in October for Around $1,100.
And it’s not just lenses. It’s possible that we could see a Voigtlnder camera-body in the near future, too. Given that Voigtlnder is a name closely associated with rangefinder cameras, which are the spiritual ancestor of the Micro Four Thirds cameras, this is pretty exciting stuff. An MFT camera with chunky metal body and all-manual knobs and dials? Yes please. Welcome aboard, Cosina!
Cosina Joins the Micro Four Thirds System Standard Group [Olympus via DP Review]
Micro Four Thirds Nokton [Cosina]
Follow us for real-time tech news: Charlie Sorrel and Gadget Lab on Twitter.
Source:wired.com
Posted under Gadget Reviews
This post was written by Journalist on August 26, 2010