Types of contact lenses
Contact lenses, as a commonly used tool for correcting vision, have always been favored. There are many different brands of contact lenses available in the market, but in Shanghai Eye Hospital, several brands of contact lenses are more popular.
First of all, silicon hydrogel contact lenses are a common type of contact lenses in the current market. It has high oxygen permeability and moisture content, and can keep the cornea in a good breath and moist state. This kind of contact lens is suitable for wearing for a long time and has less irritation to the eyes.
Secondly, semi-rigid contact lenses are also one of the popular glasses in Shanghai Eye Hospital. This contact lens has better air permeability and higher hydration capacity, and is suitable for dry eye patients or people who need to wear it for a long time.
In addition, daily disposable contact lenses are also favored by consumers. This contact lens uses a new pair of lenses every day, avoiding the trouble of cleaning and storage, and reducing the risk of bacterial infection.
Comfort and visual effect of contact lenses
Comfort and visual effect are important factors in selecting contact lenses. Patients in Shanghai Eye Hospital generally feedback that some contact lens brands have performed well in these two aspects.
First of all, silicon hydrogel contact lenses show excellent characteristics in terms of comfort. Its softness and wetness make it better fit with the eye and reduce the discomfort of the eye.
Secondly, semi-rigid contact lenses have strong stability and adaptability, and are not easy to fall off, bringing better visual effects to patients. Due to its relatively hard characteristics, semi-rigid contact lenses can better form correct corneal diopter and provide clearer visual effect.
In addition, since a new pair of lenses is replaced every day, the daily disposable contact lenses can effectively prevent the scaling and deposition of lenses, provide clearer visual effects, and make vision more stable.
Contact lens price and maintenance cost
Price and maintenance cost are also one of the factors that consumers need to consider when choosing contact lenses.
The price of silicon hydrogel contact lenses is relatively high, but their maintenance costs are relatively low due to their * * oxygen permeability, water lubrication and long wear life.
Semi hard contact lenses are relatively cheap in terms of price and maintenance costs, and are more suitable for those who want to try contact lenses for beginners or those who have more economic considerations.
Daily disposable contact lenses are relatively expensive due to the replacement of new lenses every day, but it saves the trouble of cleaning and storage and reduces the maintenance cost.
Popular contact lens brands in Shanghai Eye Hospital
In Shanghai Ophthalmology Hospital, silicon hydrogel contact lenses, semi hard contact lenses and solar throwing contact lenses are * popular brands.
Silicon hydrogel contact lenses have become the first choice for patients due to their good comfort and visual effects. Semi rigid contact lenses have a good balance in terms of price and visual effects, so they are also attracting attention. And the convenience and comfort of daily throwing contact lenses are also loved by many patients.
summary
In Shanghai Ophthalmology Hospital, silicon hydrogel contact lenses, semi hard contact lenses and solar throwing contact lenses are * popular brands. Silicon hydrogel contact lenses are suitable for long-term wear, with good oxygen permeability and moisture content; Semi hard contact lenses are suitable for patients who need to wear them for a long time or have dry eyes; Daily throwing contact lenses are suitable for people who pay attention to convenience and clear vision. Different brands of contact lenses have their own characteristics and advantages. The selection of appropriate contact lenses needs to be determined according to individual needs and circumstances.
