- distance glasses
- distance glasses spl, auch pair of distance glasses Fernbrille f
English-german dictionary. 2013.
English-german dictionary. 2013.
Glasses — Glasses, also called eyeglasses or spectacles, are frames bearing lenses worn in front of the eyes, normally for vision correction, eye protection, or for protection from UV rays.Modern glasses are typically supported by pads on the bridge of the … Wikipedia
Scissors-glasses — are eyeglasses, normally used to correct distance vision, mounted on scissoring stems rather than on temple stems as modern eyeglasses are.The invention of scissors glasses solved the problem of the single lens (ie a quizzing glass , thought to… … Wikipedia
Vertex distance — is roughly defined as the distance between a person s glasses (spectacles) and their eyes. Moving the glasses closer or further from the eyes changes the optical properties of the system, including magnification and focusing power (diopters of… … Wikipedia
Pupillary distance — (PD) is the distance (usually measured in millimeters) between the centers of the pupils in each eye. This measurement is used when making prescription eyeglasses. Positioning lenses correctly in relation to the pupil centers is especially… … Wikipedia
Inter-pupillary distance — InterPupillary Distance (IPD). This is the distance between the two eyes of a human being, measured at the pupils. It is significant in the design of eye glasses, binoculars, and in the need or otherwise for stereoscopic vision. See also under… … Wikipedia
half-glasses — /haf glas iz, hahf glah siz/, n. (used with a pl. v.) a pair of eyeglasses, often shaped like the lower half of regular eyeglasses, containing lenses to aid in reading and not suitable for distance vision. * * * … Universalium
half-glasses — /haf glas iz, hahf glah siz/, n. (used with a pl. v.) a pair of eyeglasses, often shaped like the lower half of regular eyeglasses, containing lenses to aid in reading and not suitable for distance vision … Useful english dictionary
Jean Seberg — Infobox actor name = Jean Seberg imagesize = caption = birthname = Jean Dorothy Seberg birthdate = birth date|1938|11|13|mf=y birthplace = Marshalltown, Iowa deathdate = death date and age|1979|09|8|1938|11|13 deathplace = Paris, France spouse =… … Wikipedia
Stereoscopy — Stereoscopy, stereoscopic imaging or 3 D (three dimensional) imaging is any technique capable of recording three dimensional visual information or creating the illusion of depth in an image. The illusion of depth in a photograph, movie, or other… … Wikipedia
Optical aberration — v · d · e Optical aberration … Wikipedia
microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… … Universalium