Distance glasses - Enyo glasses

…(4) Others: There are glasses that use prism lenses to correct some types of strabismus that cause heterophoria or double vision that are not directly related to visual acuity. The above are sometimes collectively called distance glasses, but this is because the correction is based on distance vision and the wearing of the glasses is also based on distance vision, and does not necessarily mean glasses specifically for distance vision. (5) Presbyopia: In contrast to distance glasses, glasses specifically for near vision are called near glasses, and so-called reading glasses are an example of this. …

*Some of the terminology that refers to "distance glasses" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…(4)その他　直接視力には関係ない斜位や複視を生じる一部の斜視を矯正するためにプリズムレンズを用いる眼鏡がある。以上をひっくるめて遠用眼鏡と呼ぶことがあるが，これは矯正の対象が遠方視にもとづいて行われ，眼鏡の装用も遠方視を基本にするからで，必ずしも遠方視専門の眼鏡という意味ではない。(5)老視　遠用眼鏡に対して近方視専門の眼鏡を近用眼鏡と呼び，俗にいう老眼鏡がそれにあたる。…

※「遠用眼鏡」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報