Webnoun. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope, or refractor ) consists essentially of … Web: an optical instrument or device that has one or more lenses and is designed to aid in the viewing of objects not readily seen b glasses plural : a device used to correct defects of vision or to protect the eyes that consists typically of a pair of glass or plastic lenses and the frame by which they are held in place called also eyeglasses
3: Optical Instruments - Physics LibreTexts
WebFeb 16, 2024 · optics, science concerned with the genesis and propagation of light, the changes that it undergoes and produces, and other phenomena closely associated with it. … WebThis article describes the operating principles and historical development of optical telescopes. For explanation of instruments that operate in other portions of the electromagnetic spectrum, see radio telescope; X-ray … darwin pet shops
Optical Definition & Meaning - Merriam-Webster
An optical instrument (or "optic" for short) is a device that processes light waves (or photons), either to enhance an image for viewing or to analyze and determine their characteristic properties. Common examples include periscopes, microscopes, telescopes, and cameras. See more The first optical instruments were telescopes used for magnification of distant images, and microscopes used for magnifying very tiny images. Since the days of Galileo and Van Leeuwenhoek, these instruments … See more Another class of optical instrument is used to analyze the properties of light or optical materials. They include: • Interferometer for measuring the interference properties … See more • Media related to Optical instruments at Wikimedia Commons • Giorgio Carboni. "From Lenses to Optical Instruments". Fun Science Gallery. See more • Polarization controller • Magic lantern See more • Scientific instruments See more WebNoun 1. optical instrument - an instrument designed to aid vision binoculars, field glasses, opera glasses - an optical instrument designed for simultaneous use by both eyes esophagoscope, oesophagoscope - an optical instrument for examining the inside of the esophagus instrument - a device that requires skill for proper use WebIt consists of a moveable telescope mounted so it can rotate around horizontal and vertical axes and provide angular readouts. These indicate the orientation of the telescope, and are used to relate the first point … bitch i got it off the muscle