Castroviejo Marking Caliper, Curved Shafts, Grooves, Measures From 0mm To 20mm In 1mm Increments, Scale Readings On Both Sides, Overall Length 3-1/4" (83mm)

This Castroviejo marking caliper serves the specialized role of measuring corneal diameter or astigmatic axis during cataract and refractive procedures. Curved shafts reduce hand fatigue and improve ergonomic reach, while groove detailing and dual-side scale readings (0‑20mm in 1mm increments) allow rapid documentation of surgical measurements without instrument repositioning.

Features & Benefits

• Curved shafts reduce hand fatigue in precision measurement tasks
• 0‑20mm range with 1mm increments and dual-side scale markings
• Groove detailing prevents slippage during use
• 83mm length balances reach and control