Searching for Anti Reflective Glass

Im searching for a anti reflective glass... maybe on a lens or something, i do not care.

its for my laser projector. i want to seal off the projector so i dont need to clean it every once a while. but i ofcource do not want to lose power, so therefore im searching for something.the glass has to be at least 7cm in diameter.

anyone any ideas to help this laserist?

Glass Lenses

Usually used for flashlights.

BShanahan14rulz said:

Glass Lenses

Usually used for flashlights.

Click to expand...

that site is a bit shady.
it says 0.95mm AR Size* . whats that supposed to mean.
and the item options....does the 22.61 mean 22cm? or 2,2cm?
i need 7 - 11cm but not anything bigger or smaller.