VDict - Definition of optical density

search result for optical density in English - English (Wordnet) dictionary

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range finder videodisc jeweler's glass rangefinder television pickup tube diffraction grating rarefy erecting prism wollaston prism dvd light microscope viewfinder rochon prism view finder enlarger optical illusion transmission line autofocus rock crystal epidiascope transparent quartz nicol prism continuous creation theory steady state theory heavy metal compression optical crown optical crown glass stereoscope spherical aberration periscope virtual image optical bench chromatic aberration binoculars esophagoscope eyepiece crown lens field glasses opera glasses oesophagoscope biprism interstellar compaction attenuation kerr cell spectroscope field of view prism spectroscope mirage optical maser laser kaleidoscope eye condition sights optical flint flint glass reticule finder tesla cross hair speculum naked eye cross wire collimate reflecting telescope crown glass prism field lens aberration scintillation concentration rarified reflector concretion planetarium condensation astigmia astigmatism viewer

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