Water Spot Pre-Treatment 180ml from Photonic Cleaning Technologies

Water Spot Pre-Treatment 30ml from Photonic Cleaning Technologies

This 6 ounces (180mL) spray bottle of water based cleaner is a pretreatment for using with the colorless First Contact Polymer solution. Only use this after trying just First Contact Polymer Solution if water based deposits don't come off. Usually they do. Lightly spray the optical surface with this so that the surface is uniformly covered. Immediately after, apply a thick coat of First Contact Colorless polymer and allow to dry (a few hours or overnight). Use of this process is at your own risk!! While we have found it works wonderfully on astronomical mirrors, on weakly adhered coatings water makes the polymer stick more. Be careful and use test pieces.

For more description of use, please see this slideshow demonstrating proper use: WATER SPOT REMOVAL.