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美国硅谷新兴公司Lytro19日正式推出了全球首款“先拍照后对焦”的光场相机。该相机由美国斯坦福大学华裔博士吴义仁及其同事研发完成,彻底颠覆了以往先对焦后拍摄的常规流程。通过后期特殊的处理软件,摄影者可对所拍摄图像的任何部分进行重新调焦。
http://www.engadget.com/2011/10/19/lytro-introduces-worlds-first-lightfield-camera/
Ready for the world's first consumer light field camera -- you know, the spiffy kind that can infinitely focus? After demoing the tech earlier this year, Lytro's unveiled the world's first shipping product -- a little something it calls the Lytro camera. Within the anodized aluminum frame, the consumer-friendly camera totes an f/2, 8x zoom lens which utilizes an 11-mega-ray light-field to power all that infinite focus magic. It's instant-on and the rubber back-end wields only two physical buttons: one for shutter and the other for power. The company's added the ability to change the focus on-camera, a task accomplished via its touchscreen glass display.
It'll ship in two versions: the $399 8GB flavor can hold 350 pictures, and comes in graphite or blue, followed by a $499 16GB model, which sports an electric-red finish and stores up to 750 images. Pre-orders go live at Lytro's website today, and will ship in early 2012 on a first-come first-serve basis.
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