CALIPERS

86mm Capacity x 43mm Depth x 0.1mm Graduations

Heavy-Duty construction assures accuracy and long life

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.