(Askeri) EL DÜRBÜNÜ: Her iki göz için birer teleskopu bulunan dürbün. Bu dürbün mesafe ve açı ölçmeye yarayan taksimatı ihtiva edebildiği gibi, sehpalı veya sehpasız da olabilir. Buna "field glass" da denilebilir
Designating any instrument in which both eyes can be used to view the image to achieve a stereoscopic effect, or merely to facilitate observation A pair of telescopes with prismatically erected images, mounted side by side with the eyepieces at the interocular distance of the observer
Is the ability of both eyes to look at the same object Someone with no binocular vision will have poor near depth perception Things like steps and doorways may be a problem
The ability to maintain visual focus on an object with both eyes, creating a single visual image Lack of binocular vision is normal in infants Adults without binocular vision experience distortions in depth perception and visual measurement of distance
The blending of the separate images seen by each of two eyes into a single image Normal binocular vision yields a stereoscopic image and parallax-induced depth perception
Each eye looking at the same object sees a slightly different image Binocular vision is the ability to fuse these two images into one and gives us the ability to perceive depth and judge distances See also stereopsis
The blending of the separate images seen by each eye into a single image going to the brain, allowing three dimensional images, which leads to depth perception
the ability of the visual cortex (located in the occipital lobe of the brain) to combine the impulses it receives from the images on the retinas of both eyes into one single image
The zone defined by the intersection of the two shapes that define the right and left monocular visions The zone that can be seen by both the right and left eyes
A hand-held device consisting of a series of lenses and prisms, used to magnify objects so that they can be better seen from a distance, and looked at through both eyes
Binoculars consist of two small telescopes joined together side by side, which you look through in order to look at things that are a long way away. Optical instrument for providing a magnified view of distant objects, consisting of two similar telescopes, one for each eye, mounted on a single frame. In most binoculars, each telescope has two prisms, which reinvert the inverted image provided by the eyepiece of each telescope. Light rays travel along a folded path inside the telescopes, so the instrument has a shorter overall length. The prisms also provide better depth perception at greater distances, by allowing the two objectives (object lenses) to be set farther apart than the eyepieces. Binocular eyepieces are often fitted to microscopes or other optical instruments