Brunson Corner Adapter For 1.5" Diam. SMR -1.5THS-XX Offset Option:25mm Offset 5THW-1144 steel magnetic adapter is

5THW-1144 steel magnetic adapter is meant to be welded permanently in place on any customer fixture

It is composed of four NiMH type batteries held together by a sturdy plastic tray

and the single-handed operation of the GA-92XT

The main telescope tube has a removable section to facilitate conversion for auto-collimation

transferring or checking of heights

Brunson Corner Adapter For 1.5" Diam. SMR -1.5THS-XX Offset Option:25mm Offset 5THW-1144 steel magnetic adapter isThe 1. 5THS magnetic adapter provides an SMR nest which fits into any corner and puts a 1. 5" diameter SMR exactly 0. 800" away from the rising surface, within 0. 0005". It also holds the centerpoint of the SMR 1. 000" (or 25 mm for the metric version) 0. 0005" above the base surface. A chamfer on the bottom side of this adapter provides a relief for any fillets or various strange things happening at the junction between the surfaces of the object