preferred_name: Sphere near 1 &#x7C; Corrective lens &#x7C; Lensometry
preferred_name_lc: sphere near 1 &#x7c; corrective lens &#x7c; lensometry
label: Sphere near 1 &#x7C; Corrective lens &#x7C; Lensometry
label_lc: sphere near 1 &#x7c; corrective lens &#x7c; lensometry