ir optical binoculars

  • 1binoculars — 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 …

    Universalium

  • 2Binoculars — Binocular telescopes, or binoculars (also known as field glasses), are two identical or mirror symmetrical telescopes mounted side by side and aligned to point accurately in the same direction, allowing the viewer to use both eyes (binocular… …

    Wikipedia

  • 3Optical telescope — Eight Inch refracting telescope (Chabot Space and Science Center) An optical telescope is a telescope which is used to gather and focus light mainly from the visible part of the electromagnetic spectrum for directly viewing a magnified image for… …

    Wikipedia

  • 4Optical coating — Optically coated mirrors and lenses. An optical coating is one or more thin layers of material deposited on an optical component such as a lens or mirror, which alters the way in which the optic reflects and transmits light. One type of optical… …

    Wikipedia

  • 5optical instrument — noun an instrument designed to aid vision • Hypernyms: ↑instrument • Hyponyms: ↑binoculars, ↑field glasses, ↑opera glasses, ↑esophagoscope, ↑oesophagoscope, ↑jeweler s glass …

    Useful english dictionary

  • 6Optical Instruments — (Roget s Thesaurus) < N PARAG:Optical Instruments >N GRP: N 1 Sgm: N 1 optical instruments optical instruments Sgm: N 1 lens lens meniscus magnifier Sgm: N 1 microscope microscope megascope tienoscope GRP: N 2 Sgm: N 2 spect …

    English dictionary for students

  • 7optical instruments — (New American Roget s College Thesaurus) Devices for modifying vision Nouns 1. optical instruments, [plano convex or concave, biconvex, converging or diverging miniscus, or biconcave] lens, achromatic lens; spectacles, glasses, bifocals, pince… …

    English dictionary for students

  • 8binoculars — plural noun an optical instrument with a lens for each eye, used for viewing distant objects …

    English new terms dictionary

  • 9binoculars — n.pl. an optical instrument with a lens for each eye, for viewing distant objects …

    Useful english dictionary

  • 10Orion Telescopes & Binoculars — Orion ED120 apo refractor on Orion s Sirius EQ G GoTo and GPS equipped German equatorial mount with portable 12 volt power supply For the unrelated British telescope manufacturer, go to Orion Optics Orion Telescopes Binoculars is an American… …

    Wikipedia