An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

Homepage  Preliminaries  Abbreviations  Acknowledgments  References 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
prism binoculars
  دوچشمی ِ منشوری، ~ منشوردار  
docešmi-ye manšuri, ~ manšurdâr
Fr.: jumelles à prismes  

An optical device consisting of a pair of small telescopes mounted side by side, each telescope having two prisms between the eyepiece and objective for erecting the image.

See also: → prism; → binoculars.