CALIPERS

22mm Capacity x 47mm Depth x 0.1mm Graduations

Heavy-Duty construction assures accuracy and long life

The balance-point is centered on the cushioned grips for extra comfort

Overall Length: 9-3/4”

Lens calipers are used to safely and accurately measure the center and edge thickness of an eyeglass lens. They are also used to determine the optical center of a lens. Knowing the center thickness of a lens may be helpful in determining the lens material.

Nylon ball tips prevent scratching plastic lenses when using these lens calipers.