The Hoffer O-Z Marker with 4.25mm diameter is engineered for slightly larger optical zones in refractive surgery planning. Its extra‑fine etched crosshairs provide dual‑axis visual reference to ensure precise centration relative to the pupil and visual axis. The flat smooth handle and 100mm shaft allow single‑hand positioning without interference with patient setup, supporting rapid and accurate marking during preoperative planning.
Features & Benefits
- 4.25mm diameter optical zone marker for larger ablation zones
- Extra‑fine crosshairs enable dual‑axis centration confirmation
- Flat smooth handle for ergonomic single‑hand marking control
- Reusable stainless steel preserves etched crosshair clarity
Legacy Item Number: 11-4-9491