This is the same great Hubbs Sphere Mount that we offer in other shank sizes here on the web site! But because itís the most common shank size, and the most often ordered, it just costs less to make them in quantity. At www.LaserTrackerStuff.com when our cost goes down, so does yours!
1.5" Sphere Mount, height to center of SMR & material are determined by the option selected. Includes negative cutout for increased SMR view. Lead time: less than 1 Week.