DURING THE PERIOD OF COLLABORATION (1972-77) WITH KADIMA INDUSTRIA OPTICA S.A. FRAME DESIGNED FOR THE PRODUCTION OF LOW-COST PRESCRIPTION GLASSES. EVOLUTION FROM THE D.I.N. STANDARD MODEL FOR PROTECTION AT WORK (INCLUDING THE POSSIBILITY OF REPLACING THE LENSES, DEPENDING ON THE GEOMETRICAL FIGURE OF THE FRONT OVAL). 

MARKETED AS A SUN GLASS FRAME WITH FIXED GLASS.