http://digitalzoombinoculars.net/finding-the-best-night-vision-binoculars-for-your-needs Find the best pair of binoculars for your needs. Fri, 30 Jul 2010 02:13:56 +0000 http://wordpress.org/?v=2.7.1 hourly 1 http://digitalzoombinoculars.net/finding-the-best-night-vision-binoculars-for-your-needs/comment-page-1#comment-2 Understanding Binoculars Tue, 19 May 2009 03:47:18 +0000 http://digitalzoombinoculars.net/?p=17#comment-2 [...] The most basic type of binoculars use Galilean optics- the concept around which the discovery of the telescope revolved. The concept is based on the usage of a concave lens for the eyepiece and a convex lens for the objective. This principle offers produces an erect image (which is not the case with some other magnification techniques). This concept of binocular architecture is still prevalent and is used to create cheaper varieties of binoculars. Binoculars made on the Galilean principles are cheaper because they offer a narrower scope of vision and also less magnification as compared to some of the modern prism-based binoculars. [...] [...] The most basic type of binoculars use Galilean optics- the concept around which the discovery of the telescope revolved. The concept is based on the usage of a concave lens for the eyepiece and a convex lens for the objective. This principle offers produces an erect image (which is not the case with some other magnification techniques). This concept of binocular architecture is still prevalent and is used to create cheaper varieties of binoculars. Binoculars made on the Galilean principles are cheaper because they offer a narrower scope of vision and also less magnification as compared to some of the modern prism-based binoculars. [...]

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