: Place the frame on the tracer; the 4D software will map the contours and display a 3D preview.

. Designed for precision, efficiency, and versatility, it combines tracing, blocking, and edging into a streamlined workflow that caters to both standard and complex lens prescriptions. Core Capabilities and Precision At the heart of the Kappa CTD is its 4D tracing technology

The is a sophisticated 3D patternless lens edging system designed for high-precision tracing and finishing in professional optical labs. It integrates tracing, blocking, and edging into a single workflow, using 4D technology to map frame grooves in under 20 seconds. Essilor Kappa CTD Manual & Quick Start Guide

: This document on Scribd covers installation, networking units with other Essilor equipment, and technical specifications.