Question: what is the difference between acuvue 2 and acuvue oasys?
Answer: One of the biggest differences between Acuvue 2 and Oasys is the length of time that the user can wear them. Acuvue 2 is worn daily for two weeks and taken out at the end of each day. Oasys can be worn either two weeks daily or one to two weeks of daily wear with up to six consecutive nights without being taken out.