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Latest Photographic lens Stories

2012-08-15 23:01:39

America’s top photo retailer offers extra savings through special Canon promotion at Adorama.com, allowing photographers to take full advantage of their DSLRs’ interchangeable lens capability.

2012-08-10 23:00:48

Virtual emporium of photo gadgets and gizmos at Adorama.com features dozens of new products that make perfect gifts for the photographer in everyone’s life Chelsea,


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
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.