| 摘要 |
An adjustment is provided, which is used for the ground-based observation telescope, comprising a shell body, wherein the adjustment further comprises a base and an adjusting set provided within the shell body, wherein the adjustment further comprises an adjustor provided at the external side surface of the shell body. The base comprises a first mirror and a slide guide, and the adjusting set comprises a second mirror, a guide groove, and a guide tooth space, wherein the guide groove and the slide guide are assembled together, such that the adjusting set can be placed on the base and going to shift correspondingly, wherein the adjustor further comprises an adjusting rotatable button and a driving screw positioned at the same axle, furthermore, the driving screw and the guide tooth space are assembled, such that the guide tooth space can be shifted according to the adjusting rotatable button has been rotated, thus, the second mirror will be shifted corresponding with the first mirror accordingly, wherein the guide tooth space is placed on the back of the guide groove.
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