Optical Trace, Blocking & Centering Device – C.4 – Weco

The patented Gravitech® system captures the lens shape and collects the shape data optically in less than 4 seconds! The data are integrally used for centring and blocking in a perfectly aligned optical system with a reliable manual blocking mechanism. For job preparation, the Weco C.4 is the compact all-rounder, very easy to use and extremely effective.