The PS-A Pedestal Base Adapter is 1.25 in. diameter and simply screws into the bottom of any standard optical post holder to convert it to a pedestal base optical post Holder. Using a PS-F Slotted Pedestal Base Clamping Fork offers the flexibility of securing components anywhere on an optical table. The PS-A has 1/4-20 thread for attaching to the bottom of an optical post holder.
|Diameter||1.25 in. (31.8 mm)|
|Height||0.19 in. (4.8 mm)|