Blue Light Anti Reflective Coating Glasses

Started 4 months ago | Questions thread
Sean Nelson
Sean Nelson Forum Pro • Posts: 14,151
Re: Blue Light Anti Reflective Coating Glasses
2

Billiam29 wrote:

I’m not sure what you’re considering the “front” surface, but anti-reflective coating only needs to be applied to the interior surface of eyeglass lenses. The surface facing your eyes. For eyeglasses there’s really no functional purpose to having it applied to the “exterior” surface that faces away from your eyes.

All true, but you can see the colour tint from either the front or the back of the lens if you hold it at an oblique angle with light reflecting off the surface.

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