CONTACT LENS

GAS PERMEABLE (SEMI SOFT)
GP Lenses are made of a Breathable Plastic Material - Poly Methyl Methacrylate (PMMA).
Rigid in nature and takes 3-4 days to adapt.

SOFT LENSES
Soft Lenses are as light as a Dewdrop.
Wraps gently around the eyes and are so comfortable.
Can wear them for 12 hours or more, depending on lens type.
Need to be changed periodically to prevent Contamination and Protein Deposition.
Soft Lenses are either Non-Disposable (need to change them once a year) or Disposable.
Non-Disposable lenses can be worn for around 12 hours a day and need to be carefully maintained as the same pair has to be used for a year.
Disposable lenses should be preferred to reduce the contamination and deposition rate as they are replaced more often than yearly lenses.