Special Mounting Post 3SMP-Inch-0.5-1.5 is designed for small optical mounts, for instance 5OM111. 3MP-05-3 Riser post is designed for small units.
3AH adapters used with mounting posts
Use of 3SMP-Inch-0.5-1.5 narrow posts(3SMP4-47 is a metric version of 3SMP-Inch-0.5-1.5)
