Provide a valuable resource to your clients or customers by linking to this resource page. Just place the following link on your website.
A no-glare AR stack is defined as a multi-layered system of microscopic: vacuum-bonded mineral oxides applied to both sides of an eyeglass lens. Its purpose is to:
A premium no-glare stack typically consists of 7 to 15 alternating layers of high and low-index materials. These layers utilize destructive interference to cancel out light reflections. The stack also usually includes an integrated hard coat: an anti-static layer to repel dust: and a hydrophobic topcoat for easier cleaning and maintenance.
Reflections on the lens surface can create "ghost images": halos: and starbursts around headlights and streetlamps at night. A no-glare stack removes these visual artifacts: providing a much crisper and safer view of the road by allowing more useful light to reach the retina during low-light conditions.
Yes: by removing surface reflections: the lenses become virtually invisible to others. This allows people to see your eyes clearly without being distracted by the glare of overhead lights: which is particularly beneficial for professional photography: video conferencing: and public speaking engagements.
Because the stack is highly polished: it can show fingerprints and oils more easily than uncoated lenses. Always use a microfiber cloth and a dedicated: pH-balanced lens cleaner. Avoid using paper towels or clothing: as these can micro-scratch the delicate mineral layers of the anti-reflective stack over time.
On high-quality lenses: the stack is thermally and chemically fused to the lens and should not peel. Peeling is usually a sign of a manufacturing defect or exposure to extreme heat: such as leaving your glasses on a hot car dashboard in the direct sun during the summer.
Most AR stacks have a slight "residual reflex" color: typically green: blue: or purple: which is a byproduct of the physics of the coating. However: achromatic coatings are now available that have almost no visible residual color: appearing completely clear to the observer.
While the AR stack itself is not a scratch-coating: it is always applied over a high-quality hard coat. This combination provides much better overall scratch resistance and durability than a standard: uncoated plastic lens would offer on its own in daily use.