Ultra Optics more details:
1. 50 micron thickness
Steinheil Ultra Nano Optics is a PET film with a thickness of 50 micron and takes all the positive features of both the clear and matte protection. Ultra Nano Optics is anti-UV ray coated to protect your eyes from UV rays and other harmful electromagnetic rays.
2. Strong adhesive to prevent lifting up around edges
Steinheil Ultra Nano Optics is made of soft and flexible material that precisely fits the display without lifting up on curved areas of screen. The Galaxy S3 has a downward curve that makes dry PET films bubble even if it is cut smaller. The Nano Optics is cut smaller and thinner to provide more flexibility to adhere to the screen. The premium silicone adhesive reduces air bubbles during application. The adhesive does not damage or leave residue on the screen.
3. Resistance to scratches caused from daily use
Steinheil Ultra Nano Optics has a good surface hardness to protect the screen from scratches caused from daily use. Also, Steinheil Ultra Nano Optics does not interfere with touch-screen responsiveness.
4. Anti-Fingerprint / Anti-Glare Coating
Steinheil Ultra Nano Optics is a high grade anti-fingerprint and anti-glare hard coated film that effectively prevents smudges and fingerprints for the best clarity.