望遠鏡の性能測定
1980 年 9 巻 6 号 p. 355-359
詳細
1980 年 9 巻 6 号 p. 355-359
A special instrument was designed to measure quickly the spatial distribution of the resolving powers in a wide image formed by a telescope (including binocular telescopes except for the Galileian type). Details of the instrument and the distribution of the resolving power of a binocular telescope measured with the instrument are given.
