【下位】 optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece; "Isaac Newton invented the reflecting telescope in 1668" 接眼レンズで増幅する画像を作る大きな凹面鏡で成る光学望遠鏡。
日/英 »
【下位】 optical telescope that has a large convex lens that produces an image that is viewed through the eyepiece 接眼レンズを通じてみられる画像を作る大きな凸レンズを持つ光学望遠鏡。
日/英 »
