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Latest Photographic lens Stories

2009-05-12 07:34:34

Like tiny Jedi knights, tunable fluidic micro lenses can focus and direct light at will to count cells, evaluate molecules or create on-chip optical tweezers, according to a team of Penn State engineers.

2009-05-07 05:00:00

KIBBUTZ SHAMIR, Israel, May 7 /PRNewswire-FirstCall/ -- Shamir Optical Industry Ltd. (Nasdaq: SHMR) ("Shamir") expects to issue its first quarter of 2009 earnings results on Thursday, May 14th, 2009, and has scheduled a conference call to discuss the results at 11:00 A.M. EDT that morning.

2009-05-05 14:17:00

LAKE FOREST, Calif., May 5 /PRNewswire/ -- N3L Optics announced today that they are extending the functionality of N3LOptics.com to provide customers with the ability to purchase product from their industry-leading assortment of sport performance sunglasses.

2009-04-22 09:42:41

When photographers zoom in on an object to see it better, they lose the wide-angle perspective -- they are forced to trade off "big picture" context for detail.

2009-04-07 09:02:00

KIBBUTZ SHAMIR, Israel, April 7 /PRNewswire-FirstCall/ -- Shamir Optical Industry Ltd.

2009-03-12 13:29:00

KIBBUTZ SHAMIR, Israel, March 12 /PRNewswire-FirstCall/ -- Shamir Optical Industry Ltd. (Nasdaq: SHMR) ("Shamir") expects to issue its fourth quarter and year end 2008 earnings results on Wednesday, March 18, 2009, and has scheduled a conference call to discuss the results at 10:00 A.M.

2009-03-12 09:45:00

The naturally occurring vision condition will affect more than 78 million U.S.

2009-03-02 19:00:00

LAS VEGAS, March 2 /PRNewswire/ -- (PMA #F171), Sony is spotlighting its first digital still camera to feature sweep panorama technology here at the Photo Marketing Association confab. The new HX1 Cyber-shot model can take 224-degree panorama shots in one easy press-and-sweep motion.

2009-02-17 07:30:00

ROANOKE, Va., Feb. 17 /PRNewswire/ -- PixelOptics, Inc. ("Pixel") of Roanoke, Virginia has announced the start of wearer trials for its dynamic electronic eyeglasses with changeable dynamic focus.


Latest Photographic lens Reference Libraries

45_d1e42be1d02b86de582358c7ab315da5
2010-09-16 15:48:43

A magnifying glass is a convex lens, usually mounted in a frame with a handle, which is used to produce a magnified image of an object. The glass works by creating a magnified virtual image of an object behind the lens. However, the distance between the lens and the object must be shorter than the focal length for the glass to work. If the distance is not correct then the image will appear small and inverted. Many magnifying glasses are mounted on a stand to insure the proper distance...

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Word of the Day
ethnarch
  • The governor of a province or people.
The word 'ethnarch' comes from a Greek word meaning 'ruler of a tribe or nation'.
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