Double Faces filtres basse vision

These lorgnettes let you quickly show your customers the benefits of therapeutic filters.

• On the website, to keep things simple, the lorgnettes are sorted by theme.
• Sets of 3 or more filters are delivered in a case or small case.
• The standard tints are described below.
• All tints are engraved on the lens.
• As a French optical manufacturer, we can supply tints on request. Please contact us.
• The advantage of our filters is that they filter according to a consistent spectrometric chart.
• For daytime driving, all filters are possible except category 4, of course.
• A suitable tint and index are chosen according to the intended use.

The choice of tint for a daytime driving filter must take into account the driving conditions and the location.

• This is where your optician's expertise comes in.
• On the one hand you are dazzled by the sun.
• On the other, by reflections from the rain.
• Or you are driving in rain and fog.
• You may be driving through alternating light and dark conditions.
• You may be driving with the sun constantly on the horizon.

• The DayDriving gradient lens, suitable for all sunny conditions and sunsets.
• The ND lens for fog and low sunlight.
• The UND lens, with a gradient, for sunset conditions.

Choosing the tints: