(astronomy) An apparatus for viewing the Sun without harming the eye, by means of an optical filter that attenuates most of the sunlight while allowing only a small amount of the solar radiation..
현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “(astronomy) An apparatus for viewing the Sun without harming the eye, by means of an optical filter that attenuates most of the sunlight while allowing only a small amount of the solar radiation.”입니다.