Coaster-sized origami-optics lens boosts focal length, shrinks photog egos
Thursday, September 4th, 2008by Tim Stevens, posted Sep 4th 2008 at 10:11AM
Sports photogs aren’t compensating for something by swinging gigantic, monopod-mounted lenses; they need the focal length. Focusing and zooming on outfielders usually means glass far from the camera body, but not so when using so-called “origami optics,” flat lenses being researched at UCSD Jacobs School of Engineering that use internal reflection to achieve long focal lengths. Only the outer ring actually captures the image, while the others bounce it around before depositing light onto the film or sensor. The military is sponsoring this research, wanting better eyes on its UAVs, and we’re hoping for improved optics in our gadgets — though we were equally jazzed about liquid lenses, and those haven’t exactly revolutionized mobile photography yet. A snooze-inducing Engineering TV clip after the break explains it all in more detail, so don’t click on until you’ve had your morning cuppa — or two.
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Filed under: Digital Cameras
If you’ve been wondering what former editor-in-chief (but current editor-at-large) Ryan Block has been up to since he left the site, wonder no more! He and Engadget founder Peter Rojas have just soft-launched their latest foray into the world of gadgets, fittingly (and simply) named… gdgt. Right now they’re just getting off the ground, but they’ve got a new podcast up, and we expect some great content to follow. It should be noted that Peter and Ryan have reached out to various voices in the tech community (yours truly included, along with Gizmodo editor Brian Lam) to advise and input on the new property, which should provide for spirited mashups about all the technology you know (or don’t know yet) and love. Hit the read link to check it all out!




