コンデンサーレンズMeanings1nouncondenser lens; condenserTechnical term in optics; a lens that concentrates light onto a specimen or target. Also referred to as 集光レンズ.See also: 集光レンズ顕けん微び鏡きょうのコンデンサーレンズを調ちょう整せいして、光ひかりを集あつめる。Adjust the microscope's condenser lens to concentrate the light.