The 4in1 innovation
PNV® relies on simple but extremely precise optical devices. It is necessary to work on three distances throughout the entire process, for the correct completion of the method.
To make our method accessible to as many people as possible we decided along with a skilled researcher, Henri Duhil, to develop an effective device of our own, both inexpensive and relatively un-burdensome (compared to the devices used by Georges Quertant) that could be used privately at home.
This device is now available for 2,100 €. Feel free to contact us directly for more information.