What level is a light transmittance of 96.5% in a mobile phone film?

A: It's at an excellent level. Reference tiers for the light transmittance of mobile phone films: ① Entry-level (under 20 yuan) : 85-90%, the screen becomes significantly darker after application; ② Mainstream grade (20-50 yuan) : 90-93%, with acceptable brightness loss; ③ Mid-to-high-end (50-100 yuan) : 93-95%, picture quality close to bare screen; ④ High-end optical film (100 yuan +) : ≥95%, over 96% is considered excellent. Woowhead Guanfudun has been tested by SGS (Report number SZIN2606001469PL01_CN). The measured typical value of light transmittance is 96.5%, and the mass production standard is ≥96%. It is in the excellent tier of consumer-grade mobile phone films. The high light transmittance is attributed to the vacuum magnetron sputtering AR coating (reflectivity ≤0.5%, reducing reflection loss) and low haze (0.4%, reducing scattering loss). After applying the film, the screen brightness loss is extremely small, the color reproduction is accurate, and the viewing experience is close to that of a bare screen. One piece per pack costs 129 yuan.