Photodon anti-glare for retina film
I know that this probably isn't what the OP is looking for but one option is to get an anti-glare film that is optimized for the retina displays. These are only very slightly anti-glare which IMO is what is needed for the MBAs because they aren't that glossy.
I used this company back when I had a 2009 13" MBP (the glossy display drove me nuts). Now they are selling a new film (the MXH-R type) which is supposed to provide some anti-glare without messing up the clarity of the retina MBPs. You can get the films cut for MBAs too so this might be an option. I am thinking of trying it and if I do I'll let you know how it works. It is only ~$20 with shipping included so not a bad investment if it works.
http://www.photodon.com/p/MXH-3540-02.html
I know that this probably isn't what the OP is looking for but one option is to get an anti-glare film that is optimized for the retina displays. These are only very slightly anti-glare which IMO is what is needed for the MBAs because they aren't that glossy.
I used this company back when I had a 2009 13" MBP (the glossy display drove me nuts). Now they are selling a new film (the MXH-R type) which is supposed to provide some anti-glare without messing up the clarity of the retina MBPs. You can get the films cut for MBAs too so this might be an option. I am thinking of trying it and if I do I'll let you know how it works. It is only ~$20 with shipping included so not a bad investment if it works.
http://www.photodon.com/p/MXH-3540-02.html