Abstract: A portable, optically-stable stand, sized to fit over a bed or chair, such as a wheel chair, adapted to collapse with pivoting legs compactly folded parallel to a main beam, is configured to unfold with all support legs mutually diverging. On the main beam is removably attached a vertical post. Eye examination equipment is mounted height-adjustable to the vertical post with a sleeve sliding over the post, regulated with rack and gear. The main beam and legs are telescoping to enhance compactness. The legs are secured in an optically stable support position with leg proximal ends pivotably received in a slot with a slot flat end. With the pivoting legs diverging in said support position, a leg end terminating in an oblique, flat surface is leans in face-to-face contact against the slot flat end to limit further pivoting.