dioptric lens

lens which refracts light

English contemporary dictionary. 2014.

Look at other dictionaries:

  • dioptric — adj. Optics 1 serving as a medium for sight; assisting sight by refraction (dioptric glass; dioptric lens). 2 of refraction; refractive. Etymology: Gk dioptrikos f. dioptra a kind of theodolite …   Useful english dictionary

  • Dioptric correction — is the expression for the adjustment of the optical instrument to the varying visual acuity of a person s eyes. It is the adjustment of one lens to provide compatible focus when the viewer s eyes have differing visual capabilities. One result is… …   Wikipedia

  • Lens clock — A lens clock is a mechanical dial caliper that is used to measure dioptric power of a lens. It is a specialized version of a spherometer. A lens clock measures the curvature of a surface, but gives the result in diopters, assuming the lens is… …   Wikipedia

  • dioptric — di·op·tric ( )dī äp trik also di·op·tri·cal tri kəl adj 1) producing or serving in refraction of a beam of light: REFRACTIVE specif assisting vision by refracting and focusing light <the dioptric power of a lens> 2) produced by means of… …   Medical dictionary

  • dioptric power — lęšio laužiamoji geba statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, atvirkščiai proporcingas lęšio židinio nuotoliui. Matavimo vienetas – dioptrija. Žymimas dpt: 1 dpt = 1 m⁻¹. atitikmenys: angl. dioptric power; focal power;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • lens power — lęšio laužiamoji geba statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, atvirkščiai proporcingas lęšio židinio nuotoliui. Matavimo vienetas – dioptrija. Žymimas dpt: 1 dpt = 1 m⁻¹. atitikmenys: angl. dioptric power; focal power;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

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