Is there a guarantee on this product, it works really well I just wonder what to tell my customers when they ask “How long will it last?”?
Different types of coatings attract and hold dust particles differently due to static attraction and how viscid it is. Other spray on coatings can allow particles to be trapped under the coating.
Our coating does very well not attracting air borne particles. One of our customers in Arizona said: In the event there is dust on lense, it can easily be removed by lightly rubbing some car wax over surface.(After lens has cured).
This is of course due to our coating being a wipe-on formula, which allows any particles to be only on the surface.