しきぼうえんきょう ニュートン式望遠鏡 LinksSentence search for ニュートン式望遠鏡Sentence search for ニュートンしきぼうえんきょうKanji details for 式, 望, 遠 and 鏡Edit in JMdict Noun1. Newtonian telescope (having a secondary mirror at 45 degrees, reflecting light into the eyepiece) Discussions Log in to talk about this word.