| |
SOFT |
GAS PERMEABLE |
| Adaptation |
Almost
unaware of them from first insertion |
Can
take a few days to get used to the sensation |
| Cleaning
& Hygiene |
No
cleaning necessary with daily disposables
Other disposable types require minimal daily cleaning |
The
lenses are not replaced as frequently and so a few extra minutes
cleaning is required to ensure deposits are removed |
| Inserting
& Removing |
Easier
to remove |
Easier
to insert as they are smaller |
| Sport &
Strenuous Activities |
Wrap onto the
surface of the eye so very unlikely to dislodge and fall out
|
Float on the
surface so possibly will fall out if sharp blinking occurs in
response to something going in to the eye |
| Part
Time Wear |
Soft
better as no lens sensation to adapt to each time the lens is
reinserted |
Because
they’re harder takes a while to get used to the feel of
them each time they’re reinserted |
| Vision |
Able
to correct all prescription types, but may be a slight blur
with some forms of astigmatism |
Very
sharp vision. Fully corrects all types of astigmatism |
| Cost |
Lower initial
outlay |
Initial cost
higher, but annual cost about the same |
| Prescription
Changes |
Any
changes can be readily incorporated as required into the next
supply, with no additional associated costs |
Rapidly
changing prescriptions will require the purchase of new lenses
each time, which can work out quite expensive |