This low‑profile Thornton optical zone marker is configured with an 8mm diameter and 1.5mm ring height for larger refractive zones while maintaining minimal field obstruction. The streamlined design and beveled tip adapt easily to irregular corneal topography during complex keratoplasty and refractive cataract work. Dull finish and knurled handle ensure stable control.
Features & Benefits
- 8mm diameter with low 1.5mm ring height for broad zone marking
- Streamlined profile allows comfortable extended use
- Beveled tip adapts to variable corneal curvature
- Knurled dull‑finish handle improves grip and reduces glare
Legacy Item Number: 5-0141-8.00