- well-corrected
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adj.
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Universalium. 2010.
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Universalium. 2010.
well-corrected — adj … Useful english dictionary
Well logging — Gamma ray logging Spontaneous potential logging Resistivity logging Density logging Sonic logging Caliper logging Mud logging LWD/MWD v · … Wikipedia
Well temperament — (also circular or circulating temperament) is a type of tempered tuning described in 20th century music theory. The term is modelled on the German word wohltemperiert which appears in the title of J.S. Bach s famous composition, The Well Tempered … Wikipedia
Corrected d-exponent — Contents 1 Description 2 Theory 3 Calculation 4 Caveats Description The Corrected d exponent, also known as cd exponent or more correctly dc exp … Wikipedia
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium
Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry … Wikipedia
Libraries — • Collections of books accumulated and made accessible for public or private use Catholic Encyclopedia. Kevin Knight. 2006. Libraries Libraries … Catholic encyclopedia
Non-achromatic objective — A non achromatic objective is an objective lens which is not corrected for chromatic aberration. In telescopes they can a be pre 18th century simple single element objective lenses which were used before the invention of doublet achromatic lenses … Wikipedia
Strehl ratio — The modern definition of the Strehl ratio is the ratio of the observed peak intensity at the detection plane of a telescope or other imaging system from a point source compared to the theoretical maximum peak intensity of a perfect imaging system … Wikipedia
Televue — Tele Vue Optics is a Chester, New York based astronomical optics company known primarily for its premium brand of speciality eyepieces and apochromatic refractor telescopes.Founded in 1977 by Al Nagler, an optical engineer from The Bronx who… … Wikipedia