According to the large-scale continuous research, it is a large-scale survey taking the consumers in the American glasses usa market as the object of investigation. Every year, 100000 glasses usa consumers in the United States are surveyed about their attitudes, awareness, performance behavior and purchase patterns in all fields of this industry.

To investigate the shopping habits of consumers in all product areas of the American glasses usa industry, including frames, lenses, sunglasses, contact lenses, presbyopic glasses, vision testing and refractive surgery. The response based on demography and psychology will become an important symbol of the American population aged 18 and above. It is expected that the interviewees will be recruited by email and complete the questionnaire online.

According to the statistics on the use of flat-light eye protection sunglasses, the proportion of people equipped with one pair is the highest, 48%. Among them, the proportion of men is 51% higher than that of women, while the proportion of people equipped with two to five pairs is getting smaller, 33%, 12%, 4% and 1% respectively. It can be seen from the data that women are more inclined to wear multiple pairs of flat-light goggles.

The number of people who wear presbyopic glasses accounts for 13% of the total number of people who wear glasses. The proportion of women and men is 13% and 12% respectively. It is expected that the highest proportion of wearing people are in the age group of 45 to 54 years old and over 55 years old. At present, the average retail price of presbyopic glasses on the market is US $16.82. Among those who wear presbyopic glasses, the basic annual income of US $60000 is the boundary. Those who are below this limit account for 12%, while those who are above this limit account for 13%.