1972年4月高桥第一款三片式复消色差（APO）望远镜TS80问世。
The TS80 built in April of 1972 was the first triplet apochromat Takahashi telescope built.
这个马卡-牛反的设计提供大口径的高消色差性能并伴有优异的视场矫正。望远镜采用了坚固的镜体。
The Mak-Newtonian design provides large aperture apochromatic performance with exceptional field correction in a compact, affordable package.
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