Re: anti reflect coating?
- From: John <johnknuhtsenSP@xxxxxxx>
- Date: Thu, 28 Jul 2005 08:55:46 +0200
On Tue, 26 Jul 2005 17:28:19 -0700, "trs80" <trs80@xxxxxxxxx> wrote:
>Can one purchase a spray to apply to eyeglasses to provide anti reflection?
>
>I have Rx inserts behing sunglasses and Im pretty sure there is an issue
>with light bouncing around off the Rx lenses. So I though I could spray
>something on them to help the reflection issue. It would be ok to have to
>reapply and cleaning .
>
Think of a quarter of a wavelength MgF2 layer (most simple AR coating
one can imagine).
How would you spray on a quarter of a wavelength precisely ? to match
a suitable refractive index is easier.
best regards
John
.
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