1/2 in. (12.7mm) Diameter Black Anodized Non-Magnetic Optical Posts
The PSTA series of aluminum Ø1/2 in. (12.7mm) optical posts are non-magnetic, precision machined and black anodized to reduce reflection. Ideal for applications requiring non-magnetic equipment or minimum reflectivity.
These optical posts are available in multiple sizes and all posts feature a removable #8-32 (M4x0.7) stud and 1/4-20 (M6x1.0) tapped bottom mounting hole.
All posts have a side thru-hole for the use of a hex key or ball driver to assist in tightening positioning equipment firmly in place.