Castroviejo Marker (Compass) Graduated, 20 mm, 9 cm for Comparison Measurement Only | Helmut Zepf No. 57.010.16
The Castroviejo Compass Marker is a precision surgical marking instrument designed for ophthalmic and delicate clinical procedures that demand exact, repeatable measurements. This graduated model spans 20 mm and measures 9 cm in overall length, making it well-suited for comparison measurement applications where accuracy is essential.
Instrument Overview
The Castroviejo Compass Marker by Helmut Zepf (No. 57.010.16) features a graduated scale up to 20 mm, enabling clinicians to perform controlled, consistent comparison measurements with confidence. Its compass-style design allows the instrument tips to be set to a specific distance and transferred precisely to the tissue or surgical site, minimizing the risk of measurement error during procedures.
Key Features
- Graduated scale: 20 mm
- Overall length: 9 cm
- Intended use: comparison measurement only
- Compass-style marker design for repeatable, precise transfers
- Manufactured by Helmut Zepf GmbH — Made in Germany
Why Choose This Instrument?
Helmut Zepf GmbH is recognized for producing high-quality surgical and dental instruments engineered to exacting standards. The Castroviejo Compass Marker reflects this commitment through its refined craftsmanship and consistent performance across clinical settings. Instruments made in Germany are held to stringent manufacturing tolerances, supporting reliable outcomes in sensitive procedures.
Important Usage Note
This instrument is intended for comparison measurement only and should not be used as a primary measuring device. Clinicians should follow their institution's protocols for instrument sterilization and maintenance to ensure longevity and safe use.

FAQ
What is the Castroviejo Compass Marker used for? It is used for comparison measurement in ophthalmic and delicate surgical procedures, allowing clinicians to transfer precise distances to the operative site.
Is this instrument suitable for sterilization? Please consult the manufacturer's guidelines and your facility's sterilization protocols for specific recommendations.
What is the graduation range of this marker? The instrument is graduated to 20 mm, with an overall length of 9 cm.
