The M-PS-4 Precision Ground Stainless Steel Optical Pedestal maintains long-term optical system alignment. This 25.4 mm diameter post has a 101.6 mm height. Each optical pedestal is marked with an index groove every 25.4 mm for a quick height reference. Cross-drilled holes allow 5 mm hex wrenches to aid in tightening and loosening assembled posts. An M4 threaded hole on each end allows pedestal posts and post extenders to be attached together end-to-end using a setscrew. In-between heights can be achieved by combining an optical pedestal with a 12.7 mm high post and/or spacers, available in 3.18 and 6.35 mm heights. For direct mounting to a threaded hole on an optical table, use a M6 to M4 thread adaptor. Optical pedestals enable ultra-stable mounting of optical mounts at low beam heights. Slotted clamping forks secure pedestals anywhere on an optical table.


M-PS-4精密研磨不锈钢光学基座，长期保持光学系统对准。这个25.4毫米直径的柱子有101.6毫米高。每个光学底座每25.4毫米标记一个索引槽，以供快速参考高度。交叉钻孔允许5毫米六角扳手帮助拧紧和松开组合桩。两端各有一个M4螺纹孔，可以使用固定螺丝将基座柱和柱扩展器端到端连接在一起。中间的高度可以通过结合光学基座和12.7 mm高的柱和/或垫片来实现，可以在3.18和6.35 mm高。要直接安装到光学工作台的螺纹孔上，使用M6到M4螺纹适配器。光学基座使光学支架在低光束高度下能够非常稳定地安装。开槽夹叉固定在光学表的任何地方的基座上。