目鏡仁 [－镜－]

Jyutping muk6 geng3 jan4
Pinyin mù jìng rén

Definitions (Wiktionary)
  1. noun, Min-Nan
    lens (especially for one's eyeglasses)
    (syn.) 镜头, 镜片子, 鏡頭, 透鏡, 鏡片子, 鏡仁, 镜仁, 镜肉, 鏡片, 镜片, 鏡肉, 透镜