Are cracked contact lenses covered by warranty?
The lenses of contact lenses are thin and prone to breakage. So, can a cracked contact lens be guaranteed?
Before unpacking, you should check the lens for curling, damage, etc. through the preservation solution. At this time, if there is any problem with the lens, you can immediately contact the dealer to replace it. However, if it has been used for a period of time, it is very likely to be damaged due to improper operation. In this case, it is generally difficult to determine the quality of the product, so merchants rarely provide warranty.
For contact lenses during use, scrubbing too hard is an important cause of damage. In addition, improper operation, excessive force, excessively long nails, etc. when pinching the lens may also cause cracks at the edge of the contact lens. At the same time, when the removed contact lenses are soaked in the double box, it must be confirmed that the lenses are completely immersed in the care solution and cannot float on the surface, otherwise the lenses may be crushed when the lid is tightened.
In addition, it should also be noted that the use cycle of contact lenses, that is, the shelf life of the lenses, must be discarded in a timely manner. If you continue to use it after the expiration date, the lenses may not be resistant to bacteria and viruses, and are also prone to deformation and shattering. Wearing a chipped contact lens can cause corneal damage and infection, which can be detrimental to eye health.
Since contact lenses are classified as three types of medical devices, both manufacturers and sellers should hold corresponding licenses. Therefore, when you buy contact lenses online or offline, you must look for the relevant qualifications, try to choose big brand products, and after-sales can be more secure.