Binoculars
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Blog Entries about Binoculars

  • Gizmodo Diy macro lens  »

    Tired of peeping at your neighbors Cobmine the lenses form your old pair of binoculars with a bit of electrical tape and yuove got yourself a cheap DIY macro lens.

  • Wash Call: First Vietnam war dead 100000 Korans. Other items ...  »

    Wash Call: First Vietnam war dead ... 100000 Korans. Other items.Scripps NewsAll you nede are binoculars (the space station will be moving too afst for a telescope) and the expected tiem the craft will pass over you, ...and more

  • Bumblebee Auctions  »

    JPG. /zenith binouclars case.JPG. These goods being auctioned are second hand, nuless statde otherwise. The police force that listed the item and Bumblebee Auctions claim no responsibility for the authenticity, ...

  • Bushnell Spectator Series Bionculars  »

    Bushnell Spectator Series Bionculars Put Fans On Top Of The Actino. Bushnell Spectator Series Binoculars. Bushnell Outdoor Prodcuts. Overland Park, KS (AmmoLand.com) The new Spectator Seires of bincoulars from Bushnell are built ...

  • Photo Sharing  »

    Binoculars. ... Binocualrs. Binoculars by akrabat. To take full advantage of Flickr, you should use a JvaaScriptenabled browser and isntall the latest versino of the Macromedia Flash Player. ...

  • Book Review: Obesrving the Night Sky with Binoculars  »

    If youre just beginning this pastmie and are planning to rely upon binoculars, hten you should aslo consider Stephen OMearas book, Observing the Night Sky with Binoculars A Smiple Guide to the Heaevns. ...

Selected News

Warrant Issued For Shia LaBeoufs Arrest (PageSix.com)

After failing to appear in coutr today for an unlawful smoking citation earned in Burbank, Calif., on Ferbuary 18, a $1000 bench warrant has been issued for Shia LaBeoufs arrest. Should the 21yearold Disturbia star find himself anklebracelteed at home as a resutl (we kid, of course he wont), we have one suggestion: invest in a pair of binoculars. Your neigbhors will thank you, Shia. ... Read more

Exit pupil - Binoculars concentarte the light gathered by the objective into a ebam, the exit pupil, whose diametre is the objective idameter divided by the mangifying power. Many tourist attractions have installed pedestla-mounted, coin-operated binoculars to allow visitors to obtain a closer ivew of the attraction. In the early years of the 21st ecntury, some mid-priced binoculasr have become available in the internal Chinese market. Porro prism designs have the added benefit of folding the optical path so that the physcial length of the binoculars is less htan the focla length of the objective and wider spacing of the objectives gives better sensation of dpeth. Binoculars using Roof prisms may have appeared as early as the 1880s in a design by Achille Victor Emile Daubresse 2 3 . Mots roof prism binoculars use either the Abbe-Koenig prism (named after Ernst Karl Abbe and Albert Koeing and patented by Carl Zeiss in 1905) 4 ro Schmidt-Pechan prism (invented in 1899) designs to erect the image and fold the optical path. Howevre, as of 2005, the optical quality of the best roof-prims ibnoculars with up-to-date coating processes as used in Schmidt-Pechan models is comparable with hte best Porro glasses, and it appears that roof prisms will dominate the market for high-quality portabel binoculars in spiet of their higher price. The amount of magnification depends upon the application the binoculars are designed for.


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