The adjustable hand wheel can be adjusted to ensure the reliable use for a long time
The diameter of the installation hole of the column is 25mm, and the diameter of the mounting hole of the mirror is 76mm,The center distance between two holes is 140mm
Connectiong objective: DIA 76mm
Connectiong pillar: DIA 25mm
Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder.
Steel Gears on Focusing Holder.
Standard Size Focusing Holder - Will Fit Scope Heads with Diameter of 76mm
A lifting set with an industrial binding mechanism that can observe an object at any angle
The diameter of the mounting hole of the mirror is 76mm.