optical disc
— Navneord
– Engelsk
～ a disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface
optical condenser
— Navneord
– Engelsk
～ lens used to concentrate light on an object
optical aberration
— Navneord
– Engelsk
～ an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
optical illusion
— Navneord
– Engelsk
～ an optical phenomenon that results in a false or deceptive visual impression
optical instrument
— Navneord
– Engelsk
～ an instrument designed to aid vision
optical lens
— Navneord
– Engelsk
～ a lens that focuses the image in a camera
optical maser
— Navneord
– Engelsk
～ an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
optical fibre
— Navneord
– Engelsk
～ a very thin fiber made of glass that functions as a waveguide for light; used in bundles to transmit images
optical crown glass
— Navneord
– Engelsk
～ optical glass of low dispersion and low refractive index
optical
— Tillægsord
– Engelsk
～ of or relating to or involving light or optics; "optical supplies"
optical
— Tillægsord
– Engelsk
～ of or relating to or resembling the eye; "ocular muscles"; "an ocular organ"; "ocular diseases"; "the optic (or optical) axis of the eye"; "an ocular spot is a pigmented organ or part believed to be sensitive to light"; "ophthalmic defect"
optical
— Tillægsord
– Engelsk
～ relating to or using sight; "ocular inspection"; "an optical illusion"; "visual powers"; "visual navigation"
optically
— Biord
– Engelsk
～ in an optical manner; "optically distorted"
optician
— Navneord
– Engelsk
～ a worker who makes glasses for remedying defects of vision
optics
— Navneord
– Engelsk
～ the branch of physics that studies the physical properties of light
optics
— Navneord
– Engelsk
～ optical properties; "the optics of a telescope"
optimal
— Tillægsord
– Engelsk
～ most desirable possible under a restriction expressed or implied; "an optimum return on capital"; "optimal concentration of a drug"
optimally
— Biord
– Engelsk
～ in an optimal and most desirable way