SYntonac Focal - Local Products
Local-Focal Syntonic Optometry is a method applying specific light wavelengths to extrinsic muscle points, as other vision points on the body to bring about an energetic balance to improve visual function.
It has been tested on a variety of vision problems, with Syntonic Optometric testing before and after to determine the immediate response.
We offer two
Focal - Local Syntonic Penlights:
We offer a wide array of filter combinations.
The SYntonac Local-Focal line is
developed by Yvonne Frei and Stefan Collier.