NEWPORT   优铂特   PMC-AC-KT    定位接杆套环 套件，位置固定夹和柱子护环     PMC-AC-KIT位置保持座包括AC0.5和PMC1.0。它允许在VPH座中拆卸和更换光学座，同时保持相同的垂直和旋转位置。当与PMC1.0配合时，AC0.5还允许对座的高度进行微调。 位置保持套件       The PMC-AC-KT optical post position maintaing kit includes a PMC1.0 post holder collar and an AC0.5 adjustable optical post collar.   The PMC1.0 clamps on the outside of a VPH series post holder and includes a pin to prevent an optical post from rotating when engaged with the AC0.5.   The AC0.5 clamps to a 0.5 inch optical post and included a fine height adjustment screw referenced to the top of the PMC1.0.   The kit allows the optical post to be removed and replaced while maintaining the same height and rotation ...