Is AR anti-reflective film worth buying?

A: If you often use your phone under the light, outdoors or by the window, AR film is worth buying. If it is mainly used in dark environments, ordinary high-definition films can also be used. The value of AR film: ① Reducing reflection: The reflection rate of ordinary film is about 3-4%, while that of high-quality magnetron sputtering AR film is ≤0.5%, reducing reflection by more than 85%, and significantly improving visibility under strong light. ② Enhance light transmittance: With less reflection, the light transmittance increases accordingly (usually from 90% to over 95%), making the picture more transparent. ③ Reduce glare: The reflection of ambient light is reduced, and the eyes do not need to frequently adjust between a bright background and a dark screen. The cost of AR film: The vacuum magnetron sputtering process is more expensive than ordinary coating, so AR film is usually 20 to 50 yuan more expensive than ordinary film. When making a purchase, please note: The effect of soaking in a liquid AR (with a reflectivity of approximately 3%) is limited. It is recommended to choose vacuum magnetron sputtering AR (≤0.5%) first. Woowhead Guanfudun adopts vacuum magnetron sputtering AR· anti-glare coating, with a reflectivity of ≤0.5%. At the same time, it has circular-polarized light softening, and the measured light transmittance by SGS is 96.5%. One piece is 129 yuan. Compared with buying AR films separately, it has an additional circularly polarized light function.