Accomodation

The Hendrickson Life Saver Cards – White are opaque free-fusion targets with high-contrast “lifesaver” rings that train vergence (convergence/divergence), stereo awareness, and anti-suppression—all without special glasses. The solid white backing boosts visibility and reduces background distractions, making fusion easier for beginners while you vary spacing/orientation to build range and facility.

Product Code: JVHLW