The Ahmed model adds in arcs at a 9.5 mm OZM and marks at 90°, 75°, 45°, and 30° .
The Arc model features the steep meridian line as well as a partial capsulorhexis optical zone mark.
The Fin model is simply three marks, two of which form the steep meridian and the third functions as a 90° cardinal reference point.
Ideally used for:
• Astigmatic correcting surgery (LRI, AK)
• Toric lens implantation
• Premium multi-focal lens implantation
• Steep meridian marking
• 90° reference or Capsulorhexis