For a steady view of fine details even near vibrating machinery, lock each joint on the arm. These magnifiers give you the 360° adjustability of a pivoting arm but with added resistance to vibration. With a ring of LEDs, they illuminate your part evenly, with no shadows. The lens is glass instead of plastic to prevent scratches that could block your view. If you’re examining sensitive components, these magnifiers have an ESD (electrostatic discharge) safe coating that dissipates static electricity, so they won’t pass along harmful charges if they bump against your workpiece.

These magnifiers clamp onto the edge of a workbench, so you’ll have space for large objects and both hands free for adjustments, repairs, and note-taking.Add-on lenses mount over the existing lens to increase magnification. Add the magnification of the add-on lens with the existing lens to get the total magnification.