An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 6 Search : apochromat
apochromat
  عدسی ِ اپافام   
adasi-ye apâfâm

Fr.: apochromatique   

Same as → apochromatic lens.

apochromatic
  اپافام   
apâfâm

Fr.: apochromatique   

Corrected for → spherical aberration at two wavelengths or colors and for → chromatic aberration at three wavelengths.

apo-; → chromatic.

apochromatic lens
  عدسی ِ اپافام   
adasi-ye apâfâm

Fr.: lentille apochromatique   

A lens that is → apochromatic.

apochromatic; → lens.

apochromatic system
  راژمان ِ اپافام   
râžmân-e apâfâm

Fr.: système apochromatique   

An optical system that is → apochromatic.

apochromatic; → system.

apochromatism
  اپافامی   
apâfâmi

Fr.: apochromatisme   

The capacity of an optical system to bring three widely separated wavelengths of light into a single focus.

apochromatic; → -ism.

apochromatize
  اپافامیدن، اپافام کردن   
apâfâmidan, apâfâm kardan

Fr.: apochromatiser   

To bring the wavelengths of the spatially separate colors to a common focus.

apochromat; → -ize.