SGP Ultra Fine vs Power Support HD Anti-Glare

Hi.

I would like to know if there is a comparison or any of you have experience with these two screen protectors. The SGP Ultra fine supposedly has 21% more light transmittance than the previous one:

SGP Ultra Fine: http://www.sgpstore.com/tablets/app...g-wifi-screen-protector-steinheil-series.html

PS HD: http://www.powersupportusa.com/accessories/ipad/hd-anti-glare-film.html


Thanks

I have not seen a single pic or review for the newer SGP one.