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Latest Photographic lens Stories

2010-02-09 03:00:00

UITHOORN, The Netherlands, February 9 /PRNewswire-FirstCall/ -- Hoya announces the appointment of Mr. Hans Werquin (49) as CEO of Hoya Vision Care Europe starting the 1st of April 2010. He will report to Mr. Gerald W. Bottero, who has been leading the European branch in the past 5 years.

2010-01-19 18:18:35

Unmanned aerial vehicles UAVs deployed on landscape analysis missions carry optical measuring equipment that is required to operate free of chromatic aberration.

2010-01-18 00:00:00

NAGOYA, Japan, Jan. 18 /PRNewswire/ -- Menicon Co., Ltd. has announced the appointment of Graham Lockie as Global Sales Manager for Disposable Lens Products with immediate effect.

2010-01-11 08:00:00

PINELLAS PARK, Fla., Jan. 11 /PRNewswire/ -- With the start of the New Year, many people are focused on living healthier, more active lifestyles through exercise, proper diet and nutrition, and regular visits to healthcare professionals.

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2009-12-20 14:09:30

Duke University engineers have created a new generation of lens that could greatly improve the capabilities of telecommunications or radar systems to provide a wide field of view and greater detail.

2009-12-08 16:19:00

VISTA, Calif., Dec. 8 /PRNewswire/ -- Ophthonix, the innovators who introduced non-surgical high definition vision technology to the market so that consumers have crisper, clearer and more vivid vision than ever before, today announced the launch of customized iZon® SL(TM) Polarized Lenses.

2009-12-03 04:14:00

LAKE FOREST, Calif., Dec. 3 /PRNewswire/ -- Interchangeable lenses and build-it-yourself goggles lead the eyewear trend as holiday shoppers search for gifts that will provide year-round performance.

2009-12-02 14:11:00

PINELLAS PARK, Fla., Dec. 2 /PRNewswire/ -- Transitions Optical, Inc.


Latest Photographic lens Reference Libraries

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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
swell-mobsman
  • A member of the swell-mob; a genteelly clad pickpocket. Sometimes mobsman.
Use of the word 'swell-mobsman' dates at least to the early 1800s.