There are many reasons why a person may opt for reusable contact lenses. These include:
- A prescription not available in daily lenses
- Frequent wearing habits making daily lenses too expensive
- More choice of fitting parameters that daily lenses to ensure the best fit possible
The majority of reusable lenses are lenses that are used over a period of two weeks to one month and then discarded after that. There are occasions where for the same reasons as above these lenses may not be available and then it is possible to look into lenses that are replaced every 3, 6 or even 12 months.