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Latest Photographic lens Stories

2009-11-18 23:00:00

-Deal provides base of operations for Menicon's expansion in U.K.- NAGOYA, Japan, Nov. 19 /PRNewswire/ -- Menicon Co., Ltd. (Menicon) and David Thomas Contact Lenses Ltd.

2009-11-12 05:25:00

KIBBUTZ SHAMIR, Israel, Nov. 12 /PRNewswire-FirstCall/ -- Shamir Optical Industry Ltd. (Nasdaq: SHMR) ("Shamir") expects to issue its third quarter of 2009 earnings results on Wednesday, November 18, 2009, and has scheduled a conference call to discuss the results at 10:00 A.M. ET that morning.

2009-11-11 06:17:00

ORLANDO, Fla., Nov. 11 /PRNewswire-FirstCall/ -- Contact lenses prescribed for longer replacement intervals can lead to more extreme over wear (stretching) that could lead to undesirable clinical effects, new research shows.

2009-10-13 07:00:00

NANJING, China, Oct. 13 /PRNewswire-Asia/ -- GlassesShop.com today announced that it expects increased online sales due to the increasing popularity of PC lenses.

2009-09-28 09:22:00

UITHOORN, The Netherlands, September 28 /PRNewswire-FirstCall/ -- The global headquarters of HOYA Vision Care, one of the leading developers and producers of high-quality optical lenses and eyeglasses, will be moved to Bangkok on October 1st.

2009-09-22 06:00:00

FOOTHILL RANCH, Calif., Sept. 22 /PRNewswire/ -- Oakley, Inc. today announced the release of a new premium snow goggle called SPLICE(R), a reinvention of goggle architecture and a showcase for the company's finest technologies in optical performance and protection.

2009-09-18 08:45:00

VALLEY VIEW, Ohio, Sept. 18 /PRNewswire/ -- Now there's an anti-fog product that's unmatched at keeping optics clear, fog-free and safe. Nanofilm, leading maker of lens care products, has launched Clarity Defog It anti-fog liquid and towelettes.

2009-09-17 06:18:00

DALLAS, Sept. 17 /PRNewswire/ -- Back to school is an important time for families and eyesight, as many schools require eye exams and teachers notice vision needs through classroom activities.


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
saggar
  • A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.
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