Lens strutting arrangement and optical instrument

The utility model discloses a lens strutting arrangement and optical instrument belongs to optics technical field. The utility model provides an among the lens strutting arrangement, comprises a first support and a second support, two rotate bracket connection, first adjusting part includes first rotation piece, first rotation piece and the 2nd rotate bracket connection, and a first rotation joint is on first support, thereby when first rotation piece rotates, be subject to the joint of first support, it is unchangeable with first support relative position, and drive second support takes place to rotate around two rotate bracket connection's axis of rotation, solved that probably there is great error in the position of lens in the correlation technique, and lead to the fact the problem of influence to the performance of optical instrument, the rotatory displacement of second support has been realized, the rotatory displacement who sets up the lens on this lens strutting arrangement has finally been realized.