Essilor Kappa Ctd Manual May 2026

The Essilor Kappa CTD is a high-precision patternless lens edging system designed for optical laboratories to streamline the production of custom-fit eyewear. This system typically consists of two main units: a Tracer-Centerer-Blocker and the Edger. Core Technical Specifications

Filter Care: Regularly check the coolant tank and replace filters to prevent "skating" or overheating during the edging process. ⚠️ Common Troubleshooting Codes

Tracer Calibration: If the lens size starts to drift, use the standard calibration jig (the metal "pattern") to reset the tracer’s horizontal and vertical axes.

The "CTD" designation refers to the system's specialized capabilities: C (Centering):

Additional Resources