The Precision Manual Metric Goniometer or Goniometric Stages are often used to rotate an object about an axis, within a small angular range, about a rotation center which is located over the mounting surface of the stage. Our Goniometers feature the precision Crossed-Roller Bearings and Spring-Loaded Design for an accurate, repeatable and backlash-free positioning. We provide two options of Driving System: Worm-Gear (GW Series) and Micrometer Head (GM Series) Driving.
Two like-sized Single-Axis Goniometric Stages can be stacked in a Dual-Axis Goniometer, both Upper and Lower Goniometers will rotate about the same rotation center. A side mounted steel thumbscrew on each stage can be used to lock the platform in a desired position.